Is this bad?

Is it bad that I've tried telling my boyfriend that I need him, like I need him to do things that I feel like he's lacking with in our relationship, it seems like he just doesn't care .. I've tried telling him that if he doesn't change, perhaps my feelings will for him .. I'm trying to tell him but if he doesn't well then I'm just going to have to move on ... It's like I'm in a relationship with myself & all he cares about is hanging out with his friends ... I feel like his friends are more important than me and I'm tired of it! So am I wrong for warning him about where our relationship might end up ...? I don't wanna cheat & I wouldn't. I'll just leave ..