Artist!AU Where Jongin is an artist and Kyungsoo is an overreacting and jealous boyfriend   It wasn't easy dating an artist, and this was something Kyungsoo had learned quite fast when he had begun to date Jongin. Jongin was picky, and always knew when Kyungsoo had used something of his. Even if it had just been a pen to quickly jot down a note he would always know. Jongin spent ungodly amounts of hours awake to work on a single piece of art work going without food, and wo