I broke something that my boyfriend's deceased mother made him. He broke down.

My boyfriend and I got into a big fight this morning. I felt like he wasn't listening to me about something and he kept tuning me out and cursing like a child. I have depression and I told him that he needs to start consoling me better and help me when I'm down. He was like "I do but everything i do isnt good enough for you because then you get mad at me" and I said yeah because you come off nonchalant. Hes 18 and i'm 34. I had a miscarriage 2 months ago and he consoled me the whole time but guys I caught him putting his hands together and it seemed like he was mouthing "thank god" when he thought i turned around. After that i havent been that happy with him. I got fed up with him patronizing me this morning and i started smashing stuff. One of those things was a day of the dead skull (That weird thing Mexicans do) that his mother made him. He stopped, started wailing and dropped to his knees and was frantically trying to put it together. I started crying and i tried to hold him but he shoved me and kept yelling and told me he's going back to his dad's house and that his dad was right about me. I feel so bad and right now I'm working to try and glue it back together for him or at least pay to get it fixed. I just feel so bad, the way he broke down and screamed, I can't fucking get it out of my head.