Editor’s Note: I often spend a lot of time on something that doesn’t really make people happy, but I just can’t stop. What is going on? In the spirit of [devoting oneself to science], the author made a deep (residual) analysis of her activities yesterday. Yesterday’s diary was like this: Temptation: Spend a lot of time watching American TV shows. Reward promises to feel to the brain: Expectation and fascination with the progress of the plot, the relaxation of temporarily escaping from the academic pressure in reality. The feeling of reward commitment to the body: Relax, put in, enjoy. After allowing yourself to accept temptation: After the latest episode, Compared with expectations, The promise of rewards has not disappeared, But Read More …