Don't make it a challenge, because Lancelot will easily rise to a challenge.

Unless, of course, he feels unwanted. Which is the crux of the problem -- he thought he was, but now she's here. So maybe they can be friends? Yet here she is, turning him away again.

"I'm not asking you to," he says finally, "I'm just asking you not to vanish on me again."

At least give him that. He's doing his best sad Labrador eyes.