Bradylama
So Old I'm Losing Radiation Signs

He is not "constantly" trying to be a hero, he only acts heroic to boost his own ego. Lucy had to talk him out of letting an entire community die just so he could use power armor. The guy is a nutcase and a sociopath, which is consistent with how Jonathan Nolan plays video games, apparently.Except that ignores that he constantly is trying to be a hero. The show fakes us out by making us think Maximus might be ruthless enough to sabotage his friend to become a knight but it's actually why the Brotherhood makes him a squire because they think he can be that kind of monster. Instead, his first act upon getting power armor is trying to protect a Wastelander he thinks is being murdered.