Personally, I believe that love exists. I can't really explain why, I just.. Do. but I recently noticed something, and I may be wrong in my thinking about this, so call me on it, if I am. Any time you are overcome with some emotion, be it happiness, sadness, pain, etc. You cry. It's just your body's way of releasing all the extra horomones from your emotions. I'm young and immature, and have only felt what I believe to be a small amount of what love really can be. But any time I've been over