My brother (22) can't drive (editing to add he cant drive due to personal reasons) and he just started an overnight job, so me and my dad planned to switch off every week to take him to work. Well, 2 weeks ago was the the first week of it, & I started off first. Then last week my brothers girlfriend came up, and she took him all but one day so my dad got out of it. Then today, my dad is telling me I need to take him, in which I told him that wasn't fair he got out of his week and he'll probably get out of next week due to my brothers girlfriend moving in with us. I told my dad he can take him all but one day this week in which I will do. He refused, and told me he's not doing it and my brother can uber for all he cares. Now he's pissy at me, but i know if the tables were turned he'd be acting the same. So am I the asshole in this?