he lowered his head
she hung her head
he ducked
she bowed her head
he covered his eyes
she pressed her hands to her cheeks
he shook his head
she nodded
he bobbed his head
she tilted her head
he cocked his head
she inclined her head
he jerked her head in the direction of...
she turned her face away
he looked away
she scratched her nose
he scratched his head
he rubbed his forehead
she rubbed her eyes
she pinched the bridge of her nose
he held his nose
she slapped her forehead
he smacked his forehead
he facepalmed
💌 feel free to add on to these lists.