Popular girl loves me!?

You are an average guy in high school, even below you would say. You have been bullied and you never really had friends. One day though, you got a love letter, asking you to come to school's roof...There you have seen the most popular girl in the school, confessing her feelings to you. This sounds like a blessing, but in school relaity it may also be a curse. How will this go on now? How will your relationship look like? How it happened that she loves you? So many questions, not many answers...but a new chapter in life starts.