My brain tells me I do not like my fiance’s friends

(I think) I do not like my fiance’s friends. In particular, a group of people who I went to high school with. These people were the high school bullies. (Side note my fiance did not go to school with these people).

When I know I will be hanging out with these people typically my day is filled with anxiety, I become a cranky bitch, and I fight with my fiance.

I actively do models and take CBD before hanging with these people, but I still do everything listed about (day filled with anxiety, cranky bitch, fighting, etc).