Andrea is a character who people saw as little more than an irritant throughout the first few seasons. Yes, like Carl, she did have her annoying moments but ultimately struggled to come to terms with the end of the world as she knew it. She was trained to become a sharpshooter and served her purpose among the group, though she settled into Woodbury with The Governor, desperate for a normal life and any form of hope. Upon discovering his dark secrets, Andrea turned against the twisted Governor and died a hero.