Basically- as simple as it is in the title. I've known my best friend for eight years, but for most of those years it hasn't exactly been a secret that her cousin hates me. I've often asked why, because I don't remember doing anything in particular, but my friend just said that she doesn't get on with me, and it's as simple as that.
I've only met her cousin a few times, but it is rather awkward when I do. My best friend is very close to her, so they get on really well. But I don't really know where to put myself, because I just feel so.. uncomfortable. I can't join in with any of their jokes or conversations, because she just gives me dirty looks, and my friend feels she has to make allowances because she's family.
Anyway, my best friend today asked me if I wanted to come out with her and her cousin tomorrow, but I'm really not sure what to do. I tried to subtly say that it might not be the best idea, because she doesn't like me that much.. and it might be best if it's just a family thing, but my best friend just got a bit defensive about her cousin.
Is there anything I can do?