Does he really love me or is it just convenient?

I've been dating my boyfriend for almost 2 years and I love him. I stayed faithful and with him while he was in Iraq but lately it feels like I'm being mistreated and used. Whenever he needs me I'm there and there is no question that I would do as much as I can for him but I don't think it's the... Show More

Because it's always about what HE wants and HE's never about me. Part of it is my fault. When he got back from Iraq I basically did everything he needed (he hurt his back). Now that I'm in school and he's working full time it's like he wants to have my full attention and none of his. But it wasn't always like this. As a person I've changed, wouldn't it be wrong to not at least consider that he could? At least after 2 years together?