I was reading a book about texting women and it had a topic about pushing and pulling the conversation.

“I liken push and pull to self-stimulation (you get what I mean, right?) as you "work" on yourself, you are creating arousal. If you only "pulled" or only "pushed" there would be no "erecting" attraction and certainly no release.”

I’m really confused as to what he means by this and I was wondering if PUA could explain this further or even send links as to what it is in depth??