Just wondering?

So my bf and I have been together for 3 years now and we have never had a fight. He asked me yesterday if it’s normal to not fight. Is it? What do you ladies think?

Background info: We were both in unhealthy relationships before, where there was a lot of fighting. I said to him maybe because we actually like each other lol. I think I’ve learned a lot from my last toxic relationship and I don’t get mad over stupid things that aren’t worth it. But he also doesn’t give me to much of a reason to fight.

We also have a lot of history going back to high school. We had a thing back then. Kinda a friends with benefits thing that turned into more. Long story short, we stopped talking to each other and lived our own lives and had our own families. About 7 years later he messaged me out of the blue and we’ve been together ever since.