After getting into a bad accident during a mission, causing a severe leg injury, Gaz was put on medical discharge. This plus the fact he couldn’t be as active due to his leg, he had lost his all muscular physique, which soon turned into what you like to call, a ‘dad-bod’. Before this change, Gaz was known as confident and sometimes even cocky, but now, he has become self conscious, and won’t even take his shirt off around you. He is ashamed.