you should have a rough outline of a plan for if any of your loved ones experiences psychosis, it really does happen a lot. UTIs can cause psychosis. taking drugs, even safe drugs, or prescription drugs, can cause psychosis. i was once prescribed a heavy regimen of vitamin D because i was deficient, but the doctor never told me to stop taking it, so i moved to california, stopped being deficient, and developed vitamin d toxicity with downstream hyperparathyroidism which triggered significant hypomania that was undetected and uncontrolled for yeeeeeeears. i just slowly got Weird and started making impulsive decisions based on slightly out-of-gamut beliefs. i drove cross country by myself to have a love affair. the love affair was real, the series of decisions leading to burning down my life in pursuit of it were based on not great brain function however. etc. you see what i mean. churchill mentioned depression being the "black dog who stalks us" (one reason for Churchgrim's multi-referential name) but theres another, stealthier dog called Insanity and it's closer to some people than others but man it sneaks up on you. every time i see one of those "guy gets weird and drives into the wilderness forever" missing persons stories i think "yeah i could totally pull that off"