But once in a while, things don't go so well, and there's trouble in these circuits, and there are some rogue neurons that are misfiring and causing trouble, or sometimes they're underactive and they're not quite working as they should.
Ali ponekad, sve ne radi tako dobro, i dođe do problema u tim sklopovima, i postoje neki nestašni neuroni koji krivo okidaju i uzrokuju nevolju, ili su ponekad premalo aktivni i ne rade baš kao što bi trebali.