When you put your heart in someone, you are putting your life in them as well. And man, can they make your life beautiful. But they can also destroy it with only a few words, with only a few moments. And they can change how you feel about everything, even yourself. I think all great loves involve both pain and happiness. But to be truly great, those moments of joy must outweigh the tears.
How can love, something so beautiful, hurt like a thousand shards of glass? How can I feel so empty but so full of pain? How can he act as though he feels nothing?
To be happy you must allow yourself to be happy.