Reading through, I think I can summarise/conclude what everybody is saying for the topic:
Be yourself, don't try and fit in.
If you want to do something to get 'more freinds', then get a job, a hobby(big one there) or something like that. Theres lots of things you can do to get it.
Its a big of a cliché but, open your eyes more and look about, you'll soon realise there is a lot more to do than you think.
/topic