What part is depressing about it? I am serious - is it because you may have it or because it seems un-changeable? Or something else?

I ask because I certainly have traits of it, and while it can baffle me how people can go on about their feelings, and how they think I am not having any when I have no idea what to say about them or what anyone means by I don't show them, it does not bother me within me. So I may be missing something not just here but in me.