bashful

Synonyms:

shy, timid, reserved, coy, retiring

Definition:

often feeling uncomfortable with other people and easily embarrassed

Grammar:

[ adjective, ]

Examples:

( short ) bashful smile

( common ) Shy as a bashful child

( situation ) She gave a bashful smile as he complimented her on her work.

( pickup line ) Are you a bashful angel? Because you've stolen my heart with your shy charms.