I think it goes deeper than 4 cognitive functions. I think you're going to have to expand your focus on this one. Given the right set of circumstances any teenager could run away. I did it, but I came home after nearly freezing to death. I realized running away from my problems didn't solve them, it just made my problems bigger. Instead of suffering with food, shelter, and people who loved me, I was suffering without them.I would assume xSxP due to their impulsitivity and thrill-seeking.