Decisions decisions

Jennifer

So a friend of mine just went on holiday with her ex. They had an extremely toxic relationships, they'd constantly argue and fight to the point that her boyfriends mum would check him for bruises whenever he saw him, and I'd constantly see my friend covered in bruises. They broke up so many times and I was always there being her support and telling her how good it was that they'd broke up. Well the last breakup she promised would be the last (about 2 months ago) but they still see each other every day, tickle each other, hug, pose in photos with each other and send each other heart emojis. Now I would be saying whatever you clearly want a bad relationship, but thing is she has a new boyfriend and is still like this with her ex. Her ex and her boyfriend don't know about each other, and I like her boyfriend, he's fantastic. I don't know what to do but I can't stand idly by and watch her do this. She has a baby girl to think about (her ex before her last two ex's is the father). Do I just ignore it or do I say something, if I do say something who do I even say what to?! Sorry this post is quite long you deserve a medal if you read all this. Guess I wanted a rant but also advice lol.