Just typical bitches killing my vibes..helppp! X

I ‘had’ a group of friends who constantly insulted me to my face so I just womaned up and left. My bff of 9 yrs didn’t stick up for me when I always have for her as she has been body shamed-but that should always be addressed so yh. Anyways, these girls leave me alone most of the time, but they do occasionally say bitchy things to me and I just get a tad stumped ya know as I grew up ‘bitchless’ with non bitcharly people. I don’t let them see that they get to me but my mind always is somewhat affected. If any of u have some advice that would be nice. And they sometimes try and sit with my new group of friends(when I’m there!) and make it awkward for me-I try to just ignore them tho. Thanks x