My friends are bored of me? Ditching me? ...?

Well I'm in high school. My mates they always tease me now, even my best friend. Now they always say 'awww don't or your out of our group' and stuff. I remember I was always the top dude in the group but now.. I'm like the least important. I don't want answers like 'You'll get through this' or 'it happens to everyone'. I sometimes cry about it and don't want to go to school. Thanks if you suggest.