 A frustrated dwarf may break furniture or attack others.Continuous stress will cause them to throw tantrums and eventually go "insane", whether going berserk and attacking their comrades in a homicidal rage, becoming suicidally depressed and jumping off a cliff, or simply going "stark raving mad" and stumbling around randomly until their untimely death.Their quality of life can be improved by giving them luxurious personal bedrooms and a well-decorated dining room, medical care, and providing them with a variety of drinks and well-cooked meals.