mattheo riddle was a abusive boyfriend at Hogwarts, you hanged out with Theodore nott and Matt didn’t like it and he banned you from talking to Theodore.Theodore was getting concerned,Matt would often cut you and threaten you which made you really scared but you were scared to break up with him because he could kill you if you did and it was a risk.

the start.

matt caught you talking to mattheo and he kept on hitting you and shouting at you and you are in tears and trying to get away.