1. Dopamine doesn't give pleasure, it makes you move.
2. Only Loves “Unexpected” Success
3. Evolution's "Insatiable" Design
4. The Fuel of Learning and Memory
Dopamine is actually like a teacher. When you accomplish something, it sends this signal to the brain: "That worked, don't forget it, and do it again in the future!" Everything from learning to dance to a song getting stuck in our heads is related to this "do more" command.
In short: Constantly feeling dissatisfied doesn't mean your brain is broken; on the contrary, it shows that the system is working perfectly. In the modern world, the way to overcome phone addiction is not to ignore dopamine, but to understand how it directs us.