Activity for Haylie

So here is the issues she had already talked bad about me to my fh dad side of the family they already don’t like me but his mom side loves me and they think I am doing the right thing because I am going to be stressed out about planning the wedding...

So I chose my bridal party and my fiancé sister in law one of my bridesmaid at the time I thought it was a good idea well she is starting drama with me and other people all the time and she is always mad at me for stupid stuff how should I tell her...