2. When he says something that makes it sound like he’s still attached to his ex – “She was always a lot nicer”
“Praising your ex-girlfriend is one of the worst things you could do. If you love her so much, why don’t you get back together with her?” We received several complaints like this. An “ex-girlfriend” is a very delicate subject for a current girlfriend, so you should regard saying anything nice about her as taboo.