A "tragic flaw" is a character trait or weakness that leads to the downfall of a protagonist in a story. This concept is often found in literature, particularly in Greek tragedies, where the hero's imperfection causes a series of unfortunate events. The tragic flaw can be hubris, jealousy, or impulsiveness, ultimately resulting in the character's demise or suffering. In Shakespearean plays, for example, characters like Macbeth and Othello exhibit tragic flaws that contribute to their tragic ends. Macbeth's ambition drives him to commit murder, while Othello's jealousy leads to betrayal and loss. These flaws make the characters relatable, highlighting the human condition and the consequences of personal weaknesses.