Wedding Drama

Am I over reacting?! Please be honest and snap me back if so. 🤣

My boyfriends brother is getting married. His fiancé is horrible. She hates me and sees me as competition. I think she honestly has a mental issue of some sort going on underneath. They share a 2 year old together.

I’m close with my boyfriends parents and have a good relationship with them. However, she has been awful to me and told me I’m not welcome in this family, not welcome to the wedding, and that my boyfriend will be paired up with another girl at the wedding (obviously not me). 😅 She has accused me of a scratch on her table (that I purposefully scratched it, called me a bitch, and is constantly saying very crazy things to me about how she has a super close relationship with his parents and she’s part of this family now…not me. Anyway, I’m upset that my boyfriend is agreeing to be a groomsmen for their wedding considering how crazy hurtful this girl is towards me. Am I wrong for wanting him to decline?! He can go, but I think being part of that would be disrespectful to me and a slap in the face to me.

For the record, I haven’t spoken a word of this nastiness to his parents or anything. Legit have just taken it because I don’t want to cause drama. Please help! What do I do? Am I in the wrong?!