Why am I not important to this man?

Never in my life have i felt like i don't understand men. I don't know how I can out right say. That I need sex and attention then I get ignored. I don't understand. I don't know what's going on. Like what's wrong with me?? I can't quit crying right now to even write this post. Does he just not want to be with me?? I show him attention and give him oral sex weekly but when it comes to me he just drinks then falls asleep. I really want the man I'm with to be attracted to me and want to have sex. I'm not ugly I'm just a little 115 lb little blonde girl. I'm beautiful and I don't get it. There's always an excuse. Why am I not important to this man?? He use to want to touch me all the time. I'm just so terribly sad inside. The sadness is overwhelming. I feel it. He doesn't feel the same way about me and doesn't want to be with me. I feel he has changed his mind :( I really just want to be loved!!! Don't know what I'm doing wrong.

(I'm copying and pasting this new post of yours into your other, still-ongoing thread so that I and everyone can respond to it there.)

(Oops, forgot the link) http://www.peoplesproblems.org/showtopic/7842/Lost-So-Lost