[OP ko mentally help chaiye] DEPRESSED DUE TO SOMEONE

ek bande ke karan bohot depressed hu, ek choti se baat hai literally you will laugh but i can't get it out of my mind Drop ke starting me(around 7 months before) i met a guy on tg i asked him to add me in his accountability group he added me then i left after some time i again said him to add me again but he said "tujhe kya lagta hai me tujhe wapis add karlunga" later he said when someone left grp one time then they will not add him again Basically the problem is that i didn't like this guy, i hate this guy(I'm a little jealous of him) due to way of his talking to me Yesterday i asked his marks from my fake acc , he has 22 marks more than me on same shift Me uski baato ko hi baar baar sochke depressed hote rehta hu aur wo uska kaam karte rehta jaa rha hai How can I take revenge from him? (I don't know why I get depressed over such many small things , basically i have very weak argument skills and weak mind. I can't think of any good reply to anyone in a fight) NOTE: don't judge me😭