I think so, too. Well, putting MBTI to good use, I think the best approach is for me to use my Thinking function (Ti, I think) in order to achieve a more healthy state. I need to be more balanced. And it's true, all through my teenage years I've focused so much on my emotions that they eclipsed everything else. My Ti is beginning to blossom, and I think it's thanks to the math and science courses I took recently. That same logic can be applied to my waking life, and it is being applied. It helps a lot.
I'm not much in favor of competition. I am not a very competitive person; I don't really see the point. It has its benefits, obviously-- the historically competitive nature of the country I live in (USA) is partly responsible for it being one of the best places to live in the world.