Husband problems...

Georgia
In our entire relationship, including before marriage, my husband has only ever made the move on me once. The rest of the time, I'm the one to make a move, or tell him I want him to encourage something out of him. 
How do I get him to start coming to me for sex? I feel so deflated and unattractive. I feel like I'm forcing him to do something he doesn't want to do when I come onto him. I guess I'm just sick of always being the one to start things off, or telling him to be ready for sex later otherwise he will just come home and fall asleep. I'm getting tired of being the only one trying.