I used to be like you, in a way I still am. I got tired of trying hopelesly to fit in, from elemntary school al the way up to university. Always the odd man out. Until One day I figured that its OK not to fit in, there is a reason for it. Dont know if youve ever read Arthur Schopenhauer but I recommend it. Heres a little quote Ive always found inspiring " A man can be himself only so long as he is alone".
I also enjoy some anime and games. Spend a lot of time to myself, its not really a curse, its like oxygen to me. My favourite anyme is evangelion. Favourite movie is the godfather. I read a bit, do a bit of drawing and can hold my own with the guitar. All of wich I wouldnt be able to do if I wasnt an introvert.
So remember you are not alone after all.
hates life.