Happiness Vs. Sadness

I hate it when he says something that makes him mad and I don't know what to do because I'm in the middle of it, and honestly all I want is to not fight and be cool with both of them. Not that I'm trying bs my way through anything, I really do want to get along with both of them, preferably at the same time.
Gah, being a peacekeeper? Yeah, overrated. From a human standpoint, anyway.