Has he been diagnosed with anything? Like depression? Do you guys talk about your problems on a normal basis? It's very healthy to pick a time and a place once a day, or a few times a week to just sit and talk about everything that is bothering you. If he loves you he will understand how you feel, and try to fix it. Communication, love, caring, and trust are what builds a relationship, and helps it to stay strong. If you feel hurt, angry, and resent for what he has done to you, you need to let him know that, and make sure he knows that you are willing to work that out with him.

You can't force your partner to communicate with you for obvious reasons, but you can make sure he knows that you are there for him through anything that might go on in your lives together. You just have to trust that he feels the same way, and if he does he will eventually talk to you.