How would you describe the personality of your online persona?

When I mean "emote" I mean to express emotion with facial expressions. One feature of Asperger's, which I've been diagnosed with, is often that we appear robotic or emotionless, though this depends on the severity of the autism and how far along the person is in learning proper social conventions. I often find myself forgetting to smile when something great happens or to denote I'm happy or content. During those instances when people give me good news or a gift they often see (・_・) when really on the inside I'm like (＾∇＾) . When I try to give them -something- it often looks fake or like I'm forcing myself to look happy and in reality I am, but that doesn't mean I'm forcing myself to feel happy. They just can't see me beaming on the inside.

When it comes to the Internet, I can relay what I'm feeling with emojis and people will not question or second guess how I'm feeling because they only have what I type to rely on, so even though I'm stone-faced on the other side of the screen, I can still accurately convey my inner joy or sadness or anger with relative accuracy.