I feel like I'm in competition with his ex.

Chelsea
Me and my boyfriend have been together for about 5 months.. He has an ex he broke up with About 3 years ago, but I feel like he never got over her and I'm constantly trying to win his unavailable heart. He says he loves me, and I know I'm the only one he's told that to since his ex I'm talking about, but he doesn't exactly show it like he did with her... They're relationship was really bad.. She got pregnant with a man that wasn't him and he thought the child was his, that was his first love... Am I just expecting too much from a broken man? I just can't help but compare myself and the relationship to her and theirs which was long ago... And can't help but feel like I'm being slighted. I get jealous because I don't get the same attention... Idk, any thoughts?