This is a legit question, please don’t judge.

Is physical fighting normal in relationships?

My husband and I have been together for 3 years and have gotten into 3 physical altercations. I don’t see him as abusive nor am I afraid of him. In my eyes my husband is a good man, he takes cares of his responsibilities and respects me (for the most part). In those situations negative emotions have gotten built to the point where we started physically fighting like brother and sister. Afterwards I end up feeling like wtf.