Appeal to Emotion
The Fallacy
Trying to make someone feel sad, angry, or scared so they agree with you, instead of giving a real reason.
Why it's wrong
Instead of explaining why something is a good idea, you try to make people feel bad if they don't do what you want.
Example
Please let me stay up late to watch TV! If you don't, I will be the saddest kid in the whole world and I'll cry all night.
What the Fallacy?! (ELI5 Edition)