I'm ugly how can I get her to like me?

There is a girl that added me on facebook (from my school, in the grade below me) and she is cute. I'm getting to know her better (facebook chat) and I'm getting a crush on her. I don't have a profile picture, but I think she knows who I am. Now, I haven't talked to her for a little while. I am ugly in my opinion, but one girl in the grade ABOVE me said I am cute. (she is a very hot and sexy latina.) I was thinking about taking a picture and adding effects to it. Maybe take out acne and add a nice colour correction. I am getting to like her. Even though she is in the grade below me, we are the same age. What can I do to make her like me?