I don't know what he's thinking

Me and my boyfriend have been together for almost 2 years now. The first half of our relationship was spent in a drug induced haze. He was using Meth and keeping it a secret from me because I had just gotten past that addiction when we met. But that first year was full of drama, fighting, lies... and amazing mind blowing sex. He's been clean for one year now, and I'll be lucky if we have sex once a month. Even though he was hiding his addiction from me, he still talked to me about what was on his mind, and everything else. Now, he doesn't really talk to me at all. I mean the love is still definitely there, I can feel it. I need advice, I want him to want me like he used to. And I want him to talk to me. I've tried talking to him but he just says I'm getting too caught up in my emotions. some one please help.