Need advice, what should I do?

Hello everyone. I’m in need of some advice on a situation. My husband and I have been together for a little over 2 years, living together and married for 1 year. He is 21 going on 22, I’m 20 going on 21. Lately, we’ve been having some issues. A couple of those are I don’t enjoy living with him as much as I had hoped because he’s not very considerate of the fact that we both live here always leaving little messes behind for me to clean, I feel like every time I try to bring up an issue, he finds some way to either turn it back around on me, or he’ll find something that I did wrong and highlight on that, to shift the attention and blame off himself. I even told him I felt this way last night, and he told me he’s very burnt out with work and this relationship, in his own words, he always feels like he’s having to fix issues, and he’s a completely different person now than he was when we first met each other. I told him I am also burnt out, and I also feel like a completely different person, and it seems like none of the conversations we have about our relationship are productive or helpful at all. He never knows what to do about the issues, and I don’t either. I feel so torn. I want to be mad at him, but he also makes me feel like it’s all me, that I’m the sole reason we have problems. I’m not saying I’m perfect, I do definitely have my own issues, but I’m actually making an effort to get medicated, and seek professional help for my problems. He is not. What do I do? Feel free to ask questions, I’d be more than happy to clarify or go more into detail about things, especially if it means finally finding a solution. Should I just leave him? Thanks in advance for your help.