Turns out, serotonin neurons aren’t just doing their own thing—they’re actually competing and teaming up to help us make decisions! Researchers found these brain cells interact in ways that shape when and how serotonin gets released, which could totally change how we think about mood disorders and decision-making. There’s even a brain circuit that helps us decide whether to go for something or bail—like, do you jump off the high dive or not? This could mean smarter treatments for depression down the road! #Neuroscience #BrainFacts #MoodDisorders #Serotonin #ScienceNews #Health