Dude, I was 82kg and at around 6%BF at 178cm. What the fuck are all you dyels made of? Are you midgets? You have to be like 160cm or something for your weight to be okay. Hoo boy, if you're average height at THAT weight, you ain't no man, skelebro. Good job that you ain't fat, but you sure as shit didn't put any effort into your body. Not overeating is not fucking hard. Be more.