[He listens, completely enraptured by it-- it's true it's not the first time he's heard Keith sing, but it's the first time he's heard him be concentrated on it like this and it's a good thing Keith's eyes are closed, otherwise he'd see the completely devastatingly smitten look he's giving Keith as he watches him, resting his chin in his hand again and staying quiet, not wanting to distract him or embarrass him. If he sighs a bit, well-- he's a fool in love, plz forgive him.]