Bully boy falls for female lead

I want a drama about where the school bully (or a workplace bully) who treats people badly falls for female lead and tries to become a good person. 

The Heirs 

+1 Boys Over Flowers and any adaptation. The one I have watched is F4 Thailand

I feel like I know at least  another one but I can’t remember :(

A River Runs Through It  - ML bullies FL in the beginning and that is why, I didn't finished it yet. I would rather ship FL with someone else.

 kardasx:

A River Runs Through It  - ML bullies FL in the beginning and that is why, I didn't finished it yet. I would rather ship FL with someone else.

you need to finish that. he became one of the most caring  and selfless male lead. 

he did prank (bully) on her in the beginning but that was because she burned his ass.