I've probably already said this before, but can't remember now, but OCD, including depression, is due to broken cycles in the brain, but they created the term 'chemical imbalances', so now people imagine low chemical stores which helps accept the idea that drugs are "fixing the balance", when all they're really doing is reducing the symptoms, often allowing the broken cycles to continue while causing unknown side effects, for which they have more drugs, a.k.a. mostly aus 🪄 schwittzy origining substances.