A standing old man, thinking and smiling with his hand to his mouth, facing back at an angle.

Thinking Old Man Standing Up

A seemingly nervous young man sitting down with his hand to his mouth while worrying and facing the side wearing a sweater, jeans and sneakers.

Nervous Man Sitting And Thinking

A standing man looking up while facing back and thinking with one hand to his face. 

A standing woman thinking and smiling with her hand to her mouth.

A woman wearing a hijab and a religious gown standing up thinking and smiling with her hand to her mouth.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.