Isolation in a Toxic Friend Group

I’ve been in the same friend group for about 3 years. We used to be close, but they started

constantly making fun of me. When I joked, they’d go silent and say I was “trying

to fit in.” They called me fat, mocked my interests, and brought up my toxic/abusive ex.

Recently I was close with a girl, T. We’re also in another friend group together.

She later asked me for space, which I respected. The next day at school,

I saw her standing in a circle with my friends. They whispered when they saw me,

then ignored me and didn’t include me. All day, everyone was normal

with each other, but when I tried to join in, I got mocked or awkward looks.