Am I the only one??

Okay so my boyfriend and I have been steady for about a year now and sometimes it feels like I'm the only trying to make it work. He acts like we're just friends sometime and he doesn't even remember some of the important stuff in our relationship. Whenever I'm feeling in the mood he shuts me down and makes an excuse to as why he doesn't want to have sex, but when he wants to, it's all him all the time