To be more childlike, you don't have to give up being an adult. The fully integrated person is capable of being both an adult and a child simultaneously. Recapture the childlike feelings of wide-eyed excitement, spontaneous appreciation, cutting loose, and being full of awe and wonder at this magnificent universe.
I became a so-called science fiction writer when someone decreed that I was a science fiction writer. I did not want to be classified as one, so I wondered in what way I'd offended that I would not get credit for being a serious writer. I decided that it was because I wrote about technology, and most fine American writers know nothing about technology. I got classified as a science fiction writer simply because I wrote about Schenectady, New York. My first book, Player Piano, was about Schenectady. There are huge factories in Schenectady and nothing else. I and my associates were engineers, physicists, chemists, and mathematicians. And when I wrote about the General Electric Company and Schenectady, it seemed a fantasy of the future to critics who had never seen the place.
The basic problem with my love relationships with women is that my standards are so high - and they apply equally to both of us. I seek full-blast mutual intensity, fully fledged mutual acceptance, full-blown mutual flourishing, and fully felt peace and joy with each other. This requires a level of physical attraction, personal adoration, and moral admiration that is hard to find.