If you do decide to take the coward’s way out, cut along the tracks, not across them—that’s a rookie mistake

Relax and leave it. Life has a way more bigger shit trucks it can unload to you.
Do not give up, fight till your last breath (not associated with suicide!) - at last you'll be proud you had your hands up all the time :)

She a gold digger?

View attached image.

It's time to spend time for yourself. I suggest travelling to somewhere for several days, it may rest your mind. Be strong my friend !

That's why I'm alone for the last 23 years. No point of getting a girlfriend who doesnt feel the same towards me, so I just wait and hope to find someone who'd care enough to not go cheating on me. ^^

"Why pay money for a real date when you can just pay $10 on Steam to get nekos for lyfe!!!!"

I've played my catgirls for more than 1,072.2 hrs :D and she will be faithful to me till the destruction of the universe.
http://steamcommunity.com/id/cauchy_riemann/recommended/420110

What can i say that hasn't being said already...

First i won't say anything funny trying to make u laugh because is not what u need to hear/read right now, second i won't say hey dude take it easy everything's gonna be alright, because i may be lying to you and is not what i'm attempting to do.
So let me tell you that when i was younger a lot younger i cheated a couple gf but was a kiddo thing not planning on get married and shit like that at that time in my life. Then time pass and i got cheated and it feels so damn fucking bad and i'd realize the harm i was doing to those girls couple years before, but also realize why this gf cheated on me because in retrospective when i did it was for several reason to be honest, like more pretty, liked more how we get along, etc, but most important and probably the first reason why i did that was because i wasn't in love because when u r in love with someone well then urself take a 2nd place in your life because u 1st think of what she needs, wants, care, and then maybe you.

You might be wondering why this has anything to do with me being cheated, right? Well that basically tell you that ur EX-gf cheated you because she wasn't in love, so why would you want to build a relationship with someone who doesn't feel the same way you do? Is useless, pointless allow me to say.

Now you will say something like "but dude, why do i need you to tell me all this crap, and make me feel even worse thinking that she wasn't in love with me" right? Well that my padawan is pretty simple, because is what u need to hear/read and UNDERSTAND that not all the people we care for care for us as well, so there is no point in stay with someone that can't at least be loyal to the person who loves them.

Now comes the part when u ask urself "it makes sense, but then let say i get it, then what next?" or something along those lines.

What you do next is up to u actually, feel sorry about urself depress in a bed without eating talking with family/friends without trying to get over with ur pathetic state of life... OR... get up jump of the bed, do some exercise, looking u at the mirror and saying I DESERVE BETTER, and start thinking more in urself as person, maybe u were barking at the wrong tree (and i don't mean the wrong sex like someone already said, nobody except u and only u know if you like girls or guys, so if ur sure with ur sexuality send them to fuck off and keep going), perhaps all this time (12 times according to you) you were focusing on girls that wasn't meant for you, something on their character or personality that u always been attracted to and why u always fail in love, because every single time u pick wrong.
Take this story for example... there are two girls one is funny and beautiful and all the boys are behind her, basically she is the hottie in the room, but then there is another girl maybe with brackets or glasses perhaps even both, she's not always wearing make up so the rest of the guys u included never looked close enough to realize that she is even a more beautiful woman then the one u were chasing, and secretly that girl that u never even look at her had a crush on u but she is so shy that unless u make the 1st move and talk to her u would never know, Since u were not paying attention to the shy one instead of that u were like a wolf trying to hunt a prey only focusing in the "hottie" one. At this point 2 option appear in front of you but you always decide to go after the hottie prey instead of talking with the shy.

Not saying is exactly your case but is the most common one therefore is why i'm using it as example right now. If this happens to be your case, then there is why u always get cheated because u pick wrong, u fail to see the true nature of the person in front of u, but hey i'm not saying i never failed or that i'm not still failing at some point, or even that is easy to see the true nature of people, actually is the opposite is quite hard and depending on the person it can be even impossible sometimes, but not because of that u r just going to quit and let the faith lead u in the right path, mainly because there is no right path, or wrong one, there's just the path u decide to take, after all, we are talking of your life nothing more and nothing less. So u and only u can decide what's best for ur own sake, so next time u see a hottie being hunted for 200 wolfs and a shy girl with glasses seat in a corner with nobody talking to her, take a closer look, try to see her nature and then u are going to realize that is pretty obvious that the hottie loves being the center of attention meaning she likes being desired, and that my friend, can't never end up well (maybe in some exceptions, but u can't take that for granted either, so be careful) in the other hand the shy girl is not looking for attention she is screaming for u to see that she exist too, and even if you don't understand why, that girl is the most loyal of all, and if u take a second and give a real look at her u might realize that she is THE ONE, and that she is never going to cheat on you, because she beside being in love with u, is going to be grateful to u the only person who realize that she existed, and suddenly like a caterpillar she is going to transform in an amazing and shiny butterfly and all those wolfs behind the hottie are going to realize how poor they choose when the REAL hottie was seat next to them and they never turn their head to look at hear not even once only because she was not making any effort in trying to be seen as the hottie, because that girl actually has some self respect and would never like to be seen with the eyes all those other guys saw that girl.

Sorry for my long long looooooooooooong example, but what i'm trying to say is that if u had failed 12 times maybe less or maybe more who cares, then u r failing at the time to choose with who u would like to finish ur life with.

So for now i recommend and is only my thought is up to u actually if u take it or leave it, so my advice would be get up and stop feeling sorry for urself start looking at the mirror and saying I DESERVE BETTER, go see some friends, let them see u r ok (sort of at least), go play some games if you want, have some beer or vodka or whatever is ur poison, maybe go out on a weekend and maybe just maybe who knows u might end up in a situation where there is a girl nobody sees seat alone in a corner, go take a look and start a conversation who know perhaps is ur soul mate that was waiting for u seating on that table until u appear. And that will always mean one thing and one thing only, that u needed to get cheated on ur ex-gf to feel sorry for urself, ask for advice, read this (and some others comments as well ofc), put urself together and decide to take some of the advices, go out one night and meet ur soul mate. After all u decide ur path but there is something called destiny that no human being can ignore and u needed to go through all those 12 fails to fin this girl, this single girl, this single unseen girl that gonna end up being the right one, THE ONE FOR YOU.

It sounds like some sort of love story but is actually how the life itself works for amazing it might sound. Trust me there is no storm that can last forever, every time it rained it stopped and finally but not least behind the clouds the sky's always blue.

Take your time, even when u now can't see it, the pain will go away it might take sometime or maybe not, but it will go away. So don't give up yet.

PS: sorry for the endless testament and for any misspelling since english is not my native language and this was quite a long thing to type. I really hope, this can help you at least a bit, to see the glass half full instead of half empty. Cheers.

Well, you might take a step back and re-evaluate the type of girls you date. There must be some common pattern that is just wrong about them.

Suicide is not an option. It's not your fault that she cheated you and there's plenty of normal and truly faithful girls in the world. You just didn't meet the proper one yet. I've been cheated too by my previous girlfriend. We had a scheduled wedding but thanks to god everything was revealed 2 months before the marriage. I'm a realist so I didn't give her a chance because if she cheated once then the second time it's just a matter of time.After that I was looking for the proper one girl about 10 years. Finally i found her but unlike all previous girls I thought I loved she didn't do any impression on me when we meet first time. Life crossed our roads few times and everytime we meet we did good time together. After some time i was 100% sure she is the one i waited for. Now i know that in life there's infatuation and love. First one comes always when we seek somebody to match our expectations and the second (that good)one) comes unatented and unannounced.

Keep calm and don't give up. Time cures wounds.

PS. Excuse my grama but it's not my native language.

There is more to life than love, everyone has dreams and aspirations and nobody can ever take them away from you.
I truly think the meaning of life is to have purpose so if you have a dream you want to achieve then there is always a reason to live and the beauty of this is after you've achieved your dreams, you can chase new dreams(even if that new dream to find something you want to do).

Also it's better you found out she wasn't right for you sooner rather than later, she's not worth your precious time.
quality over quantity, all it takes is 1 girl, there's no need to rush

Do you need a girlfriend? For what I read in your replies this has happened to you multiple times, maybe you should just take a break from relationships for a few years and focus on something else in your life, you can try again when you're older.

how old are you?...12 gfs? is not that too much?...im 29 years old..only have 3 gfs(in relation with last one for 7++years now)...8 months is not that much..if you usually find girls like that maybe is something about you that makes them doing that to you...Or maybe you find them in the wrong sites xD

Get a dog man!! they love you no matter what and so long as you're it's human it won't cheat on you technically

As some people already said... stop dating thots, and start dating nice girls. I know you may want to go for the hottest and sluttiest bimbos out there, but once in a while, try a wholesome girl.
Also, you are still young, I mean if you're 21, the chicks you probably date are barely 20, if not teens. Most people don't even know shit about morals at that age. So you could try a more mature girl, maybe. With any luck, you'll find a stable one.

bitches gonna be bitches, nuff said.

oh well, maybe there is one more thing:
if this isn't the first time maybe there is something wrong with either the type of girls you date or the way you behave. i don't mean behave like a sucker but somehow get boring or uninteresting quickly or something like that. no offense bro.

I have been in quite a few shitty abusive relationships. Been through being beaten, cheated on, stolen from, and so much more that I don't want to go into publicly. Love is pain and heart ache. However I believe you have to go through all the bad to find that safe place, true love, where everything is better because of that person. So don't give up.

can't trust them hoes, feel ya man :/

Drink with your friends, play with your friends online, make a oxygen not included giveaway. :D Always works ;) you will deal with your mind at bedtime.. you dont have to ruin your days... :D

C'mon, you have 21 years old, is not the end of the world.
Hear an elder of 33 ;-)

When i break with my ex-gf, i played a looot of videogames and made thinkgs i like (take photos, go out with friends, drink beer).
If you get drunk, get away from the fucking cellphone, i know what i tell you.

Devour their souls.

You loved all 13 of them?