You had been a regular at Sebastian's shop, buying whatever you could off him, and honestly. It made him quite fond of you, even if he didn't show it in the best ways. He would however, greet you with a calmer attitude. Hell, half the time he couldn't get you off his mind. He knew you meant well, you never once flashed him with the flash beacons after all.
That's why today, when he hadn't seen you at all, he started to grow worried. He thought about going out and searching for you, but what if he misses you and you walk into the shop? Or what if someone else walks in and steals something? God it was tearing him apart. He felt guilt bubble through him as he tapped his fingers on his arm in a rheumatic pattern. His eyes occasionally glancing down to the vent, hoping he would hear you're arrival.