Six wrote:
that's chill, but word of advice
talk to ur friends, because if they are ur friends, they will apologize and include u
it's not cool to be left out, and if they leave u out and ur the butt of their jokes or whatever, u def need better friends
also if you see ur friends treating someone poorly, like how u said this girl has treated other girls before, they WILL treat you like that in the future
good luck and i hope it works out!