stratify

Guys, I'm a Korean who pretty much did nothing but watch anime, play games, and study throughout college. Well, now I graduated, got a relatively successful professional career, but have zero social life. I believe the main problem is my autistic nature and eccentric behavior. I got zero game. I spend most of my life playing StarCraft 2 and laughing at articles on Crack.com. I got very few people who I can call friends, have very little dating experience, my jokes are all crude, japanese, and elementary. I've hit on a few girls during college, who expressed some interest, but I always end up ruining it with my awkwardness. I tried so hard to learn how to socialize and all that, ended up in utter failure. What do I do?