My boyfriend made a comment about my degree in front of his friends. Should I... ?

change my major? He told his friends in front of me that my degree is so easy to get & business degrees take it down anyday. I'm a junior with 90 credits majoring in Communications. I've taken 2 Marketing classes. Should I double major and add on Marketing or Management? Should I keep my PR Certificate (only have 2 classes left for it).