Have you considered that you're maybe not cut out for social interaction at all? Maybe a research post in the Antarctic where the only women you're likely to meet are going to be 50 year olds more interested in the cube of sludge brought up from under the sea than in you?

Not that I mean to take your problem lightly, it's just that I still wouldn't be getting stressed about it. Stay professional, put it in the wank bank for later on, keep your job.