a member

when I was young, I had this classmate, let's call him John(fake name) , now Jhon was annoying and one day our teacher sat us next to each other in a seating plan they made. fast forward a few days and John was being loud during class and I couldn't focus. for context I tried telling him to be quiet multiple times but he didn't listen, and I was holding a pencil, it was dull but it was a pencil and I basically grazed his arm with the pencil, and it drew some blood and I ended up getting counciling which I attended one session before not showing up for the next. AITA?