I'm going to try to call out my dad for saying I must be a miserable person
Why do you want to call out your dad?
I think he's right he probably knows me better than anyone else.
You should not call out your parents. You need to respect your parents to have a good relationship.
I don't have to listen to you, I'll call him out in front of everyone for doing that to me.
Why do this if you admit he is right?  Find out what makes people think this about you and use this chance to work on your flaws.