Probably myself. If I get a lower grade then I wanted, it's my fault for not studying. If I'm overweight, it's my fault for my diet and exercise habits. While some of it isn't directly my fault, at the end of the day I'm stuck with me all of the time and there are many situations I make worse for myself in how I act/react, or maybe in just not taking action when I should. I'll never have anything I want but it's also up to me to appreciate what I do have and the positives in my life.