The "Happiness Equation" proposed by the famous American economist P. Samuelson is that happiness = utility/desire. See what your happiness index is? (The exponent is greater than zero and less than one)
Me: Can I say that my happiness index is zero?
Someone: Do you dare? (A certain beast gave me a cold look)
Me: No, I dare not...
Someone: What is your happiness value?
Me: 0.0001 (Hey, demo, I want you to squeeze me)
Someone: Let you feel "happiness" tonight.
Me:... (Human beings are definitely no match for beasts)
(The copywriter is incompetent)