Yeah, I think the psychological effect it produces is so strong it influences us without even knowing it's psychological. We've all heard people say "don't eve

Yeah, I think the psychological effect it produces is so strong it influences us without even knowing it's psychological. We've all heard people say "don't even talk to me until I have my coffee". It's not that you need that coffee 2 minutes after you wake up but you think you need it or you can't do anything without being an ass.