Your very young and still have not found your interests
in life, but i could recomment try some writing like poetry or even
song lyrics. You sound like a loner and this lone time could bring a big thing to you if you practice your creative side. Many song artist are looking for lyrics and will pay big money for them. (not the music side, just the lyrics). You could also invent a product as the U.S. is a very big consumer market. (Its not that complicated to do this) Just takes a simple idea.