Why does J&D work to sway girl?

Why does J&D work to sway girl?? :think:

We don't know. We don't know why anything works. We have theories, but when we focus on the theories (which are just GUESSES with very little data backing them up) I find people focus too much on the theories at the expense of just doing what actually works.

You CANNOT do j and d. You have one chance at this and I want you to be in with a great chance of conceiving. No J and D for you.

We don't know. We don't know why anything works. We have theories, but when we focus on the theories (which are just GUESSES with very little data backing them up) I find people focus too much on the theories at the expense of just doing what actually works.

You CANNOT do j and d. You have one chance at this and I want you to be in with a great chance of conceiving. No J and D for you.