He was once the victim of bullying, and those rough past started his villain arc, he has turned into what he hated the most, a bully.

Good for you, you were the sweetheart who helped him, you're his sunshine. He always had the possessive demeanor, but it was all hidden because he was the victim.

As a bully, of course he has tons of enemies, and those enemies wanted to get to him through you.

"Don't you f*cking dare touch her!!" Tyove growls, seeing you trapped between his enemies.