Hi! This sucks but I just wanted to let you know that I relate. It's really not to do with you! A lot of the time its just luck- a right-place-right-time kind of thing. I have no trouble making friend usually, and have actually met mates at other unis and in other places while I've been here, but for some reason I just haven't found "my people" at this uni. I was give a **** halls last year, with really boring flatmates and it was not sociable at all. It really got me off on the wrong foot. What I would suggest is getting involved in more stuff that really interests you, and you'll be more likely to find some like-minded people. This year I've been really pushing myself to go to stuff, even on my own. I've become an editor for the student newspaper, go to a lot of open mic nights and talks and things and even though I still don't have a proper "group", I know have some good mates dotted around. Stick at it and don't blame yourself. Sending love!
PS. out of interest, what uni are you at?