Picking my bridal party. Ughhhhh help!

Okay, I’m having a problem that’s REALLY stressing me the outttt. So I was the MOH in a friend’s wedding. She put me through pure HELL! Long story short, she thinks I’m her best friend, but she’s not mine (if that makes sense). Unfortunately, I’m feeling obligated to have her in my wedding party as a BM bc she is in the same circle of friends as some of my other BM. She makes everything about herself, can be SUCH a debbie downer, and I don’t want to deal with those weird or bad vibes at alllll. However, I’m thinking it’s probably easier to just have her in it, than not. I feel like she will cause more problems if she’s not in the party. Ugh. This is just awful. I swore I wouldn’t be one of those people who does things out of obligation, but I just want PEACE at the end of the day. She’s not a terrible person, she means well and her heart is good. She’s just one of those people who are not really happy with herself, in general, and so I think she can’t fully be happy for anyone. It’s weird. I should have stopped the friendship long ago, but I haven’t. And at this point we are 8 months out from my wedding. Ugh.


Any advice?