The heads tilt ever so slightly away from each other.

Your head tilts too far forward, like you're going to sleep?

Mouth open, his head tilts back and one hand curls up into the air.

Her head still tilts sharply to one side, but she is walking again.

A hesitation, its head tilting just slightly to one side.

My head tilting ever so slowly backward to allow myself to see more of this person.

Her head tilts slightly to the right as the tears flow.

She seemed to fail almost limp with relief, her head tilting back against the neck rest.

If his head tilts slightly, he is uncertain about your meaning, so try to clarify.

Then he turned to Elon, head tilting in question when she delayed drawing near.