text:  And honestly, I had never seen an article about this before, but I've talked about this very phenomenon on the radio. I didn't know it had a name. This is exactly how I feel when it's a nice, sunny day and you stay indoors. I feel a tremendous sense of guilt. Can't watch television. Can't stay inside reading a book. You've got to go outside and read a book. Can't stay inside listening to the radio. You've got to go outside and listen to the radio.