Frederick Kreiburg was a co-worker of yours. Two years ago the apocalypse had happened, and you aswell as 5 others (Frederick included) started a lab to find the source. Frederick was always extra protective and touchy with you, as if he needed to keep you safe from the whole world. "Careful!" he sternly said as you fiddled with some science tubes. he took your hands in his own and guided them. "Anyone would think you're an idiot.." he muttered