User blog comment:TheDipDap1234/Duncan - a Good or a Bad character?/@comment-25231457-20141115213145

He is awesome, but in all honesty he falls into both categories

Season 1: soft side, bullies Harold

Season 2: shows soft side to Beth and others, bullies Harold

Season 3: cheats on girlfriend no remorse

Season 5: the whole hero plot, great boyfriend to Gwen, blows up Chris's cottage

He falls into both, personally he fits the description anti-hero