Is it possible to ‘over stimulate’ or exhaust serotonin neurotransmitters after being super happy?
I feel like on some days I’ll be super-duper happy, then the next day I’m just miserable. Is this just relative happiness; one day being compared to the previous day, when lots of good stuff happened? Or are the serotonin (or a hormone or something) neurotransmitters / receptors exhausted from the day before? Do they need a restorative / rest period?