My ex and I were only together about 18 months. We parted ways amicably and have stayed good friends since. We broke up about 6 years ago.
He since found a girlfriend who he's been with over three years now. She's horrible to him (I've seen the text messages and heard the phone calls). She doesn't know we still meet up. She'd be furious if she knew. She got really angry when his 9 year old daughter mentioned my name when they were all together once. He's scared to leave her because the people she knows and her family are rough. She also posts things about him on social media when he's pissed her off. Pissing her off can include him having his daughter (he has majority custody) and she refuses to see him when he has his dd. She's jealous of his dd and the time attention his dd takes away when they're all together. She's a very sweet kid, been through a lot with her mother and sometimes this displays in her behaviour but by far it's not the worst behaviour ever.
Anyway, when he's not with her he'll come round on the weekend and we'll go out for dinner or watch tv together. It's nice. The times he's with her though I feel sad. I definitely don't want him back and don't love him romantically. Why do I feel sad and rejected then?