Her appetite was coming back.

Her terrible sense of humor was coming back.

Her infuriating habit of leaving half-empty water glasses on every flat surface in the house was coming back.

And from behind her closed bedroom door, faint and off-key and entirely wonderful, came the sound of her singing along to her music again.

I learned, in those months of watching my daughter slowly return to herself, that being believed is not a small thing you give a child, a nicety, a kindness.

It is closer to oxygen.