Just promise me this will be true

Just promise me this will be true. That there will be no lies or deceptions. That we will be faithful and that "I love you" will be sincere. Promise me that you will never ever lose that smile, for anything or anyone. That you will always be happy whether by my side or not. Because I do not want an infinite full of tears or disappointments. I want this, whatever we have, whatever lasts last. But during this time we are well. I promise to do the impossible to fall in love every day. So you do not lose that look that kills me every time it lands on me. I promise to try to be the reason why you prefer to stay on a Sunday watching a movie than go out there with your friends. I want to be the reason for your smiles. And I warn you, I can become unbearable. I have thousands of flaws, and I am very insecure. But in spite of everything, I love you. And that is the reason to get up with a smile, counting the days to see you again. You are my reason.