The social skills required in the work place are not the same for real relationships. You just need to know how to get along, small talk and some common courtesy. A good sense of humor and positive (even fake it) go a long way.

I know how you feel about having no real skills after finishing university. I'm the same way and work in a field entirely unrelated but, I don't mind. Definitely apply to anything you feel like you could do even if you don't meet all the requirements on the posting. You will need to meet some but use your judgement and be ready to learn the skills you don't have yet.

I mean really, what's the risk? They toss out your resume and move on to the next guy.