

From my producer’s research, he thinks it’s a good idea to seek dopamine by being outside and getting exercise. Otherwise, it might be a serotonin toxicity from being inside a lot (cabin fever I think), and that can be fixed by doing what I described to get your dopamine levels up.
This video might be what you’re looking for, especially since my producer knew that dopamine wasn’t the issue: it was serotonin toxicity potentially (or just a bad lifestyle): https://inv.nadeko.net/watch?v=0AQ99C1SWps