Replying to Help me guys! college probz!

Who's ready for winter!! hah but what would you guys do if you and your roommate and his best friend all became best friends once u came to college and all of a sudden they just drop you and never include you in anything, make you lose all your friends because we all had the same friends and fuck you over. basically this sucks now and i have no clue what to do lol im not looking for anyone pitty by putting this up lol just branching out and asking for help if this has happened to anyone. thanks guys!