Do you think she has a chance with her dream guy?

Okay, so there is this girl and when she was 14 she fell in love for the first time with this boy who was a year and a grade older than her. It was over the summer and at first he liked her and thought she was attractive, but then....Well, she didn't know how to act around the first guy she ever fell for and did a lot of stupid things out of her desperation for him. This is mainly due to the fact she went to an all girls school. She had a lot of guy friends, but did not know how to deal with her first crush. Anyways, he soon got scared of her strong strong feelings for him and realized how inexperienced she was, and probably even thought she was obsessed with him. And he even thought she would stalk him on facebook and so he refused to be her facebook friend. Well... I guess he was pretty right about all of this, because she did act like a stupid little girl and she hasn't stopped thinking about since the day they first met. Anyways, now she is a junior in high school and he is a senior and she is still in love with him. However, she has not said a word to him or bothered him at all since the day he rejected her. She's a lot more attractive now than she used to be, and she's just wondering if she were to finally act like a NORMAL PERSON around him if he would maybe give her another chance at proving herself to him? He's seeing this other girl right now who is absolutely beautiful, and she doesn't expect him to ever love her or even like her in the way he does this other girl. But she just wants to be there for him. Because she would do anything for him. And she is definitely not going to come on too strong as she did before because she clearly knows better now and has more experience They go to different schools but will be seeing eachother soon. Any advice / input for her? Thank you, she appreciates it!