@georgetakei She described something that makes her happy. He raged that what makes her happy is "wrong" because it doesn't make him happy.
People like different things. I enjoy coding & designing/building LEGO sets. I'm sure plenty of people would find this incredibly boring just as I'm sure I'd hate doing activities that other people love doing.
If you don't like doing what the person says they like doing either don't comment or be happy for them finding something they enjoy doing.