maybe its not mental illness
vit b complex deficiency (genuine) manifest as mild schizophrenia see link
MTHFR genetic mutations which affects 40-50% of population prevent Vit Bs processing in the body
https://www.nutraingredients.com/Ar...ome-cases-of-schizophrenia-in-poorer-nations/
find a good brand of vit b complex with good dosage, try it
vit bs are very important for mental WELL BEING due to proper neurotransmitters production in the body
without vit bs, ppl get very picky (rumination) keep looking at the fault, grip wont let go, loop inside the head
dont buy those tiny vit bs 5mg dosage, its too little
diabetes medicine Metformin may also block vit bs absorption, the solution is to take vit bs supplement
vit bs also need other co factors supplements
ref
Rumination is the psychological equivalent of a ruminant animal chewing its cud, defined as the sustained, repetitive focus on negative thoughts, emotions, and their causes without reaching resolution.