HELP! I want to remember a movie.

Hello, people I was wanting to remember a live action that I watched one of these days, help me. I remember the movie that was a girl who always walked down and had no friends, and had the popular kid. But he had a problem in his heart, so the parents of this girl did not want her to date him because he could die, but in the end he ended up doing surgery if I'm not mistaken in the United States, surviving and reconnoitering her.

 lololol:

closest love to heaven? 

YEEEEEEEEEEEEEEEEEEES THANK YOU SO MUUUUUCH!