the young man is trying to keep a secret. he doesn& x27;t want to speak.

classified conceal concealed confidential covert disguised elusive enigmatic enshrouded guarded hidden hold hush hushed keep lock masked muffled mum mute mystery nonverbal not obscured private quiet restrained sealed secret silent speak stealthy try undercover undisclosed undivulged unsaid unspeakable unspoken untold veiled want whisper wordless