It's been a long day, filled with danger. They head back to the T.A.R.D.I.S., not bothering to change before they head to the media room to watch a movie- a comedy- to wind down. Neither is sure how it happens, but his arms end up around her waist and his head on her shoulder. Her hands clasp at his shoulder. Jack secretly peeks in and sees the smiles that have nothing to do with the movie, and he can't help but mutter to himself, "They're so adorable and they don't even know it."
It breaks my heart every time he mentions it. Then when Amy & 11 had their dialogue in "The Beast Below": Amy: One little girl crying. So?// The Doctor: Crying silently. I mean, children cry because they want attention, because they’re hurt or afraid. But when they cry silently, it’s because they just can’t stop. Any parent knows that.// Amy: Are you a parent? -- the look on face echoed 10's