His target-like way of thinking is hard to understand.

In order to reduce food waste, we should plan our food consumption.

He always proactively suggests new ideas.

He likes to take a walk in the park at dusk.

His father was diagnosed with schizophrenia in the past.

His brother was diagnosed with schizophrenia a long time ago.

He is taking sedatives to control his stress.

He is an expert in psychiatry.

He has psychopathy, making it difficult for him to understand social rules.

My brother works as a psychiatrist.