In my Laugh Your Way to a Better Marriage seminar I explain in detail how a man’s brain tends to compartmentalize things. It’s like men have separate boxes in their heads for everything: money, sex, kids, wife, in-laws, etc. And for a guy these boxes don’t touch. He thinks about one thing at a time and then moves on to the next thing since one box isn’t connected to another.
Then I go on to explain how a woman’s brain is like a big ball of wire where everything is connected to everything and there is no compartmentalizing at all. Money can be connected to the in-laws and sex can be connected to the kids. Things can run together very easily in a woman’s brain.