I'm going to tell my ex her friend can't spend the weekend with us
What about her friend causes you to say this?
There are several reasons, she is jealous of her friend, even though I repeatedly told her it's not like that.
I don't understand what's going on here.
My ex just loves to get herself involved in drama.
I don't get what's going on. She's your ex? You're living together? Living with an ex can cause issues like this so you might consider if you're okay with doing so.