It’s been a long road for my Sister. Last year (December 2017) she left her boyfriend after years of physical and mental abuse. We have a very good relationship and she has a child with her ex. She had to go through the court to get a restraining order on him, this guy tried killing my brother last year as well. So, she has been going to school full time, taking care of her child and doing the best she can, but 2 weeks ago she started acting weird and not herself, and I just found out today that she has been seeing her ex, (not from her telling me.) I don’t know what to do. She’s not replying back to me, talking in our group chat with our mother, sending snaps of my nephew. I don’t know what to do. I’m so upset with her decision. And I’d like to hear some guidance, I’m ready to just give up on our sisterly bond, but I know she’s making the wrong decision.. she’s pushing her family away because of him.