It’s easy for writers to fall in love with their own characters. We created them, after all; they are part of us. But remember that characters are human beings and all human beings have flaws—sometimes terrible ones. Insecurity, loneliness, addiction, violence, and even pure evil are not easy to write about. However, flaws can also be the most compelling characteristics of our characters. Flaws create conflict, tension, and drama as our characters slug their way through challenges and heartache. In many ways, weakness can be a character’s greatest literary strength.