With a whispered "goodnight" and a hug to both her parents, Hermione breathed a sigh of quiet relief in being alone.  Harry hadn’t been clingy when they were left on their own, but there wasn’t a lot of room to be by oneself unless on watch.  With Ron there, it’d been even worse.  She loved them both, truly, but she was also incredibly grateful to be away from them for a bit, even if it felt almost like one of her limbs was missing at the moment.