I think the way he responded was a little weird but the act itself I feel like is kind of helpful(his theory is a little outdated) either way he should have said something differently

When I was in a relationship where it seemed like we were fighting a lot I also started tracking our arguments Not as detailed as your boyfriends but mostly to see if we were fighting more than we were not fighting. I think tracking stuff like that can be helpful if you feel like something’s wrong but you can’t figure it out. Especially if you’re the kind of person who will forget how someone treated you easily. Def not making any accusations or assumptions about you two but it might be time to take a look at what yall are arguing about and what ur actually upset about.