Ed Sheeran's “Thinking Out Loud” waves across the room, and I can’t help but smile. Hunter is taking my advice, doing this the softly, softly way. I could almost applaud him now; instead of bringing his wild cat back to heel, he’s sweeping her off her feet. He should have done it this way long ago.

The only thing on his face right now is fear, and I watch in fascination. Her little chin lifts and bristles with defensiveness, his body sags, and he becomes completely submissive ...