I see his point more as acting angry because social norms say you're supposed to, rather than you're actually feeling angry. It takes a lot for me to get truly angry, but I think I've acted out in anger before to fit in with expectations or get something I wanted.
For example, if a friend accidentally dents my car out of carelessness, I may blow up at him to convince him that he should be more careful. I'm likely not all that concerned about the dent, but just brushing it aside as no big deal doesn't do much good for either of us (or the next person he hits).
For example, if a friend accidentally dents my car out of carelessness, I may blow up at him to convince him that he should be more careful. I'm likely not all that concerned about the dent, but just brushing it aside as no big deal doesn't do much good for either of us (or the next person he hits).