Spice up your hero by flawing him with arrogance, or a hot temper. Perhaps he's a recovering alcoholic who struggles daily with his addiction. Maybe he was an abused child, and now carries the psychological scars that prevent him from building a meaningful relationship. Could he have suffered trauma (seeing his family killed), could he have been abandoned as a child, could he have been betrayed by a friend?
The possibilities are endless! Transform your hero from plain turkey on white, to turkey on crusty bread with sharp cheddar, salty anchovies, hot peppers and black olives! (Anybody else hungry for a hero sandwich, or is it just me?)
Want more insight into flawed heroes? Check out this article by Bruce Kirkland, Top 10 Flawed Film Heroes.
Who's your favorite fictional hero and what are his, or her, flaws?