The fact that he ignored you for days because you made a "bored face" is a little much...don't you think? While this might not technically be considered abuse, it doesn't sound healthy either. This boils down to you. Are YOU happy in this relationship? Are YOU fulfilled in this relationship? Could YOU see yourself with him for the next 5, 10, 15 years? Do YOU want to stay with him? Do YOU love him and feel that he loves you too? He may very well have mental issues, and that doesn't mean you have to stay with him and help him. I was talking to a man I really cared for who had PTSD and he would push me away all the time and I felt like I was walking on egg shells whenever I talked to him. He would get upset with me whenever he thought I said something wrong, but 50% of the time he was saying hurtful things to me and I didn't get upset with him. So he was able to talk down to me and I wasn't allowed to get upset. If I treated him the way he treated me, he would have told me to F off and deleted my number faster than anything.

Which kinda sounds like what you're going through. Just realize that there are guys out there who would love you and treat you the way you want to be treated. Just remember there are more fish in the sea and he is only one man, so if you're not happy, then stop wasting your time.