So I had just got back from the gym and was playing some overwatch and I had just finished some comp and was about to wash up and go to sleep when my older sister comes in the doorway visibly angry and tells me to go take out the trash. I calmly reply and say give me 2 seconds(I was trying to say goodbye and shut everything down) she says I don’t care what you’re doing go take out the trash, so I repeat in a calm voice, give me 2 seconds. We start going back and forth getting louder and louder until she decides to come in the room and smack my headphones off of my head, I then tell her in a loud but firm voice to get out while holding her biceps and lifting her out (she’s pretty small while I’m pretty big). Am I the asshole for putting my hands on my 20 year old sister (I’m 16).