[So since he's been gone for a few days, she's spent that time feeling a little worried and relatively sad, and spent that first day searching all over for him. She wasn't prepared for him to show up again just as suddenly, and when she spots him ahead of her, his back to her, she's quick to pick up the pace and approach him, calling out:]
Lucifer? [You're back, yay!! clearly nothing is wrong with you on any level, right? Right? \;3;/]