Answer: He helped his mother run a bakery, one of his jobs was decorating the cakes which he was really good at. So one of Peeta's talents was painting, he was able to use the elements (example: mud, leaves, water,and grass) on himself and camouflage himself so well that he practically became invisible. So after his fight with Cato he camouflaged himself and stayed hidden until Katniss found him.
Author Joshua J. Marine has a famous quote on this: “Challenges are what make life interesting and overcoming them is what makes life meaningful.” ... But any way you look at it, it ensures that life is interesting and fulfilling.
