In a shy or modest manner, often in a way that is intended to be alluring.

संकोची या शर्मीली तरीके से

English Usage: She smiled coyly at him, hiding her true feelings.

Hindi Usage: उसने संकोची तरीके से उसकी ओर मुस्कुराई, अपनी असली भावनाएँ छिपाते हुए।