Faceious
When someone is a little bit of a pain but in a way that’s kind of funny; they argue about tiny stuff like it’s a war.
He got a B on his test. Now he’s crying in the hallway and blaming me.
She used my pen. Now she’s fighting me over it in the lunchroom.
He sat in my seat. Now it’s a full-blown argument at the end of the school day.