How do we stop fighting?

[Jason]

I'm 17 bi/male. Me and my boyfriend fight almost every day. We rarely have that one good day when we enjoy each other. Some days, he is in a bad mood and it doesn't change when he's with me. I try to be comforting but he remains distant. I just ignore that fact and stay there to comfort him. If I do something he might criticize me for it, but I learned to ignore his criticisms because he's in a bad mood or else the fight will break out right then and there. Towards the end of the day, he completely ticks me off and I get angry and flat out ignore him, then he starts being romantic and hugging me because he see's I'm mad. I'm already mad that it had to come down to this for him to be romantic. He asks what is wrong, and I can't really explain. So I tell him I feel ignored and he tells me that I keep complaining. So I get frustrated so I push him away and don't reply to the "I love you's" then he gets mad and we both end up angry. I sincerely love him, even after the fights, and he tells me he does too. I'm so tired of fighting, but I don't want to lose him. I don't know if I'm wrong, but if I am please tell me! How can we stop fighting? Thanks in advance!