And not "the way the brain works", which is more accurately described in the 2nd plane. This one is the compilation of all your experiences, your skills, your opinions, your convictions... This is the most important plane if you are to be married with someone. I have many friends that I appreciate for their behaviour but that I disagree with on all important issue. It is ok since I don't see them so often and we stick to unsensitive subject.

It takes a long time to estimate this one. You get hints very soon but you might not reach an accurate conclusion before many hours of exclusive communication. Plane 3, after a few years, will completely blot out the two others. But it takes a long time to appreciate.