Alright...So my mother is paying for my entire wedding with her husband and actually having the entire event in their huge backyard. My dad is a bartender and drinks all the time and I have caught him quite a few times talking crap about my fh. My dad is honestly kind of a piece of crap, but he's my dad. So here's my problem, I don't know if I should invite my dad, he will not be walking me down the aisle my younger brother will be. And I do not want to make my mom or her husband uncomfortable, and I especially do not want to make my fh to be uncomfortable.My fh says do whatever makes me happy...but I don't know what option will make me happy. I don't want to regret my dad not being at my wedding years from now but I really don't want to deal with him at the wedding either...help any advice would help, I'm sending invites out next week....