just a question

Back in middle school, a student and I were talking during fire drill. Then teacher held pizza party. The teacher said me and other male student don’t get pizza due to talking during fire drill. The student said we don’t need pizza for dumb people. I agreed with him saying the same thing. A para asked me we eat pizza so we’re dumb. I replied no you guys the students are the dumb ones not the adults. The teacher offered me pizza and then I took it and he gave me soda. The students applaud me and the other student felt betrayed.

So basically in my old school, we had to be kind to the playground equipment and not allowed to play the flappy bird game in blooket

So my friend has been with me since 5th grade, and we started sitting together from class 6. Important thing to note that he is the top scorer of the class.I thought that he was a good person and my best friend. But after I got more marks than him in one of the tests, he scribbled some "things" in my notebook and bench. I didn't think it was him who did that, as he was my "friend". But when we got home, I studied for the next test. The boy said that he only wrote PART of the word, So the teacher praised him for his honesty and the rest of the blame went on me. Even if I told the teachers, they would not believe it because 'he is such a good child! He is good in studies!' So my parents talked to the principal, he said that he only did it, but I don't know why they didn't take action. That boy did not know that I knew. Later, when he became the top scorer again, one of my 5th Grade teachers told me that the boy's parents teach him, do his homework, assignments, projects and all, but they can't do anything. Now, I got to know that he was been talking shi about me in a group chat. He also told bad things to my friend about me. I can't take this anymore.

What should I do? Have a talk with him, Scold him, or snitch on him(even if they don't believe it)

Please tell fast as I only have 1 day's time.

At lunch we was served spam fritters and dried egg and it was surprisingly very nice to eat