Friends

I was in a friendship group of 7 people (7 including me) (all female friendship group). There was an incident which i was not present for. Therefore i decided to not get involved. The friendship group split in half. So there's 2 trios. But now both trios leave me out.Litch none of them really confide in me anymore. I'm pretty sure they still consider me a friend but i don't get invites to go out. I can confidently say that only 1 of them considers me a friend but she doesn't really reciproate the same energy and attention i give her. But i don't wanna loose her. Idk wtf this is.