People in love/relationships do fight. I would think that in 25-40 years in a marriage without one, it would be remarkable, due to kids, jobs, finances, stress.etc It is just that loving people forgive. It’s normal because no one is perfect. While some couples may think fighting is the sign of a bad relationship, it is actually very important. The key is fighting with a purpose. Fight the topic and not each other, but always forgive. ~ Brigitte Nicole