Me and my ex split 3yrs ago. We are still friends. Have no children. We see each other every now and then for a catch up or dinner etc. if I’m being honest I do still love him and think I always will, however I don’t want him back. Too much time has passed and it just wouldn’t work. I am in a new relationship however I wouldn’t say it’s anything serious, current partner is obviously emotionally unavailable, doesn’t love me. I don’t feel ready for anything serious so it suits me. He says he’s not jealous I’m friends with my ex as he trusts me but has a massive problem with it and doesn’t see why we’re friends. Is being friends with an ex wrong?