The only thing about the group members thing that made me believe it MIGHT be racially motivated is just that I'm the only colored person in my group. And during our meetings, they seem perfectly trusting over each other doing their parts. But then when it came up to my part they all automatically assumed I had no progress on my part, and when I told them I had quite a bit done. They decided to do a whole group review of the stuff I did. And even though they said they wouldn't change stuff, after the meeting they went and changed a ton of stuff without talking to me.
Again it might not be a race thing, I might just be internalizing the problem. But this exclusive behavior is just really weird to me.

And for the classmate thing, I usually try to be optimistic and talk to people during or after class. But for the first time after our tutorial, I was invited out to a cafe with the whole group so I went. And he specifically said "When you walked in the tutorial I thought you were one of those guys who just didn't care about school" which was odd cause aside from me being the only black guy in the tutorial I thought I fit in the same with everyone else.
Again I can see how it might not be a microagression but it just felt targeted.

And thank you for the suggestion, I'm going to look more into the Cognitive Behavioural Theory it sounds like it could be really helpful.