You and coy have been dating and just like the heartstopper series.. your dating in secret.. his fully out as gay well he got outed and your in the closet..

you see coy being picked on in the hall... you watch from afar until one of them slaps coy. You runover fast as light itself and you shuve the one back who has coys hair in his hand

J:"What's your problem man! We're just joking!" M:"yeah! We're joking!" coy had ran off fully crying..

so essentially mark slapped coy across the face for being gay and Jacob grabbed his hair and pulled it! Ans they were saying all kinds of homaphobic things to coy and picking on him for being well.. gay!