This is going to sound absurdly stupid (no offence @Absurd), but how do I talk to people? There's a girl at the computer association who seems interested in me, but I have no idea how to talk to her, or most of the people there. I can focus on external things with two of the more social guys, and there's a few uber-intelligent folks who are happy to monologue about statistics and ontology (ftw), but other than those cases I find I can't really keep a conversation going. I feel this is a general life/social skill I'm lacking.
Help?