nervous

An anxious face with sweat.

A face with gritted teeth — cringe, awkwardness, or second-hand embarrassment.

A woozy face.

A big grin with a sweat drop — relief, nervous laughter, or a close call.

A downcast face with sweat.

Sweat droplets.

See-no-evil monkey.

A face peeking through fingers — curiosity with a hint of shyness.

A confounded face.

A face melting into a puddle — overwhelmed by something cute or intense.

A nauseated face.

A growing heart, enlarging in stages.

A hot face with a red tongue.

A worried face.

A distorted face.

A fearful face.

A sad but relieved face with a tear and sweat drop.

A biting lip.