How much bickering is too much?

We have only had about 5 real fights over the course of our relationship. But we have 'bickerments' quite often. We are hard headed, emotional people. We have gotten shit from our friends about it but we don't pay it much mind because of how quickly we move on

I had one friend say she wasn't surprised since we were two women 😂and that the most fighting she ever did in a relationship was with another woman