AITA for accidentally pissing off my friend? So one of the people I talk to in my first period was refusing to do any of the graded study guides you had to fill out, and I was joking about it, telling him it was REQUIRED to do the JROTC mid-term. At some point, he went from joking to mad as hell. He told me to piss off and I didn't talk to him the rest of class to give him some space. At the end of class, I tried to joke with him a little, but I barely made it through a sentence before he interrupted by snapping at me and telling me not to talk to him. AITA?