This is an issue for me. Lately I have been in good positions where I can start talking to the opposite sex and asking them out, but I never make the move (even if there are signs that the girl might be interested in me too). I feel like I am missing out on, not only the ole' sexual activity, but mostly a genuine relationship with the opposite sex which I desire more.

When did you get your act together (so to speak) and start talking to girls/guys you like?