ELI5: Explain Like I'm 5

Novelty theory

Novelty theory is an idea that explains why people like to do new and exciting things. It says that new things are attractive to us because they give us a feeling of excitement and surprise. When we experiment with something new, our brains light up because it's an interesting and challenging experience. Doing new things can give us a feeling of accomplishment and reward, which is why it's so enjoyable. The novelty theory explains why people enjoy trying new things - it's the promise of the unknown that makes it so exciting.