Sometimes a sychological weakness can hurt others. I am currently writing a story where one of the characters has a psychological weakness that has caused him to hurt others in the past. There's nothing wrong with him morally, which is why he isolated himself in order to keep from hurting anyone else. His want. His Need however, is friendship.
How to Choose a Main Character That Will Rock Your Readers' Worlds
There are HOW MANY Obstacles on the Hero’s Journey?! Nothing is ever easy for the hero! On the monomythical Hero’s Journey, the main character must endure a “Trail of Trials.” There are an average of 15 obstacles in the middle of the first books of Harry Potter, The Hunger Games, and Twilight.