Its a Human
She would smile at her mom and her mom would smile back.
he has a shy smile
Yes, if you intend to use "smile" in the past tense.
depends on the mood of the person if they are smiling. If they are planning something bad, smirk would be a good word. Also, grin would be another good word to use intead of smile.
His cute smile and gentle manners endeared me to him
Yes, the word smile is a noun, a singular, common noun. Smile is also a verb (smile, smiles, smiling, smiled).
Nowhere in the Bible is the word 'smile'.
The Hawaiian word for smile is "hoʻohihi."
The word for (a) smile is "sonrisa."The verb "to smile" is sonreír.
SMILE
The word for smile in Hawaiian is "ho'ohihi."
The princess flaunted her natural beauty and charming smile as her prince approached her.