Your limbs decrease in size, your arms only thin slender extensions of your muscular body, and your legs follow suit.
Your pants and shirt retracts and leaves your slender limbs naked, then you suddenly feel your shoes growing up and covering the lower part of your legs. Your body shrinks, and loses mass, a lot of mass. Your hair grows longer and block your way, blonde hair. You wave them away with your new tender fingers, and after your view isn't blocked any longer, you realize how bigger everythng around you looks like, including your friend Chris.