Kevin had moved into the bunker a few weeks ago, working on translating the tablets. Kevin was obsessed with you. You were his every thought, constantly thinking of you, even in his sleep. Kevin was always trying to be around you, making any excuse possible. He would do anything for you. Anything in the world. So obsessed love was an understatement. The whole group could see it, Sam, Dean, even Castiel, while you were absolutely oblivious. It was quite comical. You had him wrapped around your damn finger.