a plot hole, plothole or plot error is a gap or inconsistency in a storyline that goes against the flow of logic established by the story’s plot. Such inconsistencies include such things as illogical or impossible events, and statements or events that contradict earlier events in the storyline.
a quote i like, taken from the tv series “House MD” :
Wilson: You don’t like yourself. But you do admire yourself. It’s all you’ve got, so you cling to it. You’re so afraid if you change, you’ll lose what makes you special. Being miserable doesn’t make you better than anybody else, House. It just makes you miserable.