I point out what he says and does and he says I am being nasty

 it is because I point out his nasty behavior

He can't stand to hear what he has said and done to me because it is mean and nasty

He is impulsive, one track minded and has difficulty foreseeing predictable events that will happen such as preparing for a trip out anywhere and remembering that hunger will strike and food will be needed

that you need to have a jacket, coat, sweater at all times when you go out due to weather changes and it always gets cooler in the evening