Yes, your type even affects that. And if there's one place you can really benefit from understanding different styles, it's the bedroom. We took a paper titled, "The MBTI and Sexual Expression," by Roy Oswald, and read it to people of all 16 types. This issue is a combination of Oswald's insights, and people's reactions to them. It can trigger some very productive dialogue with your spouse, or maybe no words at all, but some small changes that make a big difference.

"Most Extraverts said that they'd appreciate some kind of verbal feedback from their spouses that they are pleasing them. Without it, they tend to suspect the worst."