How do you deal with acquaintances (classmates, coworkers, others you see often) that dont respect you? They dont make eye contact when speaking to you in group settings, they interrupt and talk over you, etc.

My social skills arent the best and I suppose people sense that and take advantage. They seem to like me enough to include me sometimes but I feel like a side character

Do I just slowly isolate myself from them? It cannot be too abrupt since I have to see these people often. I feel like a bitch every time I walk away from these group interactions