That's a question I asked myself so often already, that it's meaningless to even start counting it. Well.. I probably want to be a person who has a beautiful smile. A person that illuminates the room and makes the people around you feel better. I want to be happy. I want to make others happy. I don't want to feel, or make others feel frustrated. Why? Because that's an uncomfortable feeling. Although experiences like these form a person. If not for those, how would you know what it feels like to live. Experiences can't always be happy. That's why don't crumble on them. You are strong. You can make it. You can become the person, you wish to be.
And don't forget to believe in yourself.