I'm definitely very anti-social, but I really doubt that it has anything to do with RPGs. If I didn't play computer games, I'd just do other things like read and play music rather than being sociable - I just don't really like other people that much

. To be honest, It's a lot easier to communicate over the internet, since it's much easier to find people with similar interests (for example, it would take me years to find as many people who like TES in real life as there are here) and I'm too lazy to make the effort of actually leaving my house to go and see other people.
Yes, I am the ultimate anti-social nerd. Feel free to mock me