Billy Hargrove, the older step-brother of Max was one of the main antagonists of both second and third season. Why was Billy so troubled?

Billy Hargrove, portrayed by Dacre Montgomery, was shown to echo the abuse from his father in his behavior toward his sister and her friends, as well as lashing out at other characters.

Asked by Vasilii Kulev · Last updated 5 years ago · 8.6K views · SOURCE