He should be protective of the ones around him. Maybe he has a sister thats a few years younger than him, thats always getting into trouble. Or a bestfriend that he;s in love with, but she's always dating the wrong guys. Or a girlfriend, thats being abused by her father. And with these characters, he should be protective of them. Willing to go to extreme lengths to fight for the ones he loves.
There are some ideas.
There are some ideas.