Give it time. If you think you'll never get over someone, if you think you have nothing good left, and if you think you'll never be happy again, let me tell you
a secret. You will. There's nothing wrong with giving everything you have to the ones you love (or you once were in love with), as a matter of fact, you have to give your best to them, you have to trust that they'll never leave or hurt you, because that's how it works, you know.. You love as if you'll never be hurt, even when you know that everyone leaves, eventually. You've got to have faith, because that's how you'll grasp the idea of what love truly means.