This is interesting. I've never met anyone diagnosed with HPD to my knowledge, I have some questions.

Do you have awareness that your emotions are shallow and that you over dramatize them at the time you're experiencing them?

Why are you uncomfortable when you're not the center of attention?

Are you ever aware that you're "being dramatic"? Like, do you act in a dramatic manner for the purpose of manipulating people(or some other reason)? Or is it a more unconscious thing, as in you're not sure why you act in the way that you do?

Also, what lead you to getting help? Do you see your behavior as a "problem" or not? Do you think some things about HPD are problematic, while some other aspects of it can be beneficial/profitable in certain ways?