We all get wounded by the people we love. This is part of being human. The hard part though, when we are in a relationship, is putting the pain between you and your partner.
And we do this almost instinctively. We get our feelings hurt and boom the wall comes up or we tell them incredibly strongly how much they hurt us.
This pattern is pervasive with couples. I see it in my therapy practice. I live it in my own life. When I am hurt I am unable to ask for what I need. My instincts are to fight. I don’t raise my fists or anything, but my insides look for someone to blame. I usually become angry on the inside after I feel hurt and I express it, sometimes loudly.