I think more and more people want to live alone. You can be a couple without being in each other's pockets. I don't see why you have to share the same bathroom.
Once I planned to write a book of poems entirely about the things in my pocket. But I found it would be too long and the age of the great epics is past.
Experienced happiness refers to your feelings to how happy you are as you live your life. In contrast the satisfaction of the remembering self refers to your feelings when you think about your life.