I used to feel sorry about the bad thing that happen to me however I didn't believe in karma. Sometimes I wondered ¿why is this happened to me If I am a good person? ¿Do I need to be worse? Currently I have another idea about karma is, is all about learn the things you really need to grow up, every person that pass for you life have something to teach you, everyone has is own lesson good or not, you choose if you take it or you leave it. Perhaps if you leave it, you will say to yourself in a different situation with other person... This situation is familiar for me.