answer: Mark doesn't know how to make Jane notice him. Linda suggests him help her with chemistry and invites her to the party but Mark says she's better at chemistry and the party owner is Jane's boyfriend.
documents: #Person1#: Hi, Mark, how are you?
  #Person2#: Actually, I am really fed up, Linda. It's Jane.
  #Person1#: Jane? Who's Jane?
  #Person2#: Oh, nobody really. Just a most stunningly attractive girl in my year school.
  #Person1#: Oh, is that all? So what's the problem?
  #Person2#: Well, the thing is I just don't know how to make her notice me. Or ....
  #Person1#: Wait a minute. I've got a brilliant idea. Why don't you try talking to her?
  #Person2#: But I wouldn't know what to say. I ....
  #Person1#: Look. She is in your chemistry class, isn't she? You are good at chemistry. You could offer to help her with her chemistry homework. How about that?
  #Person2#: Not bad. Just one problem.
  #Person1#: What?
  #Person2#: She is better than me at chemistry.
  #Person1#: Ok, then. Well, there is that party at John's at Friday night. You could invite her.
  #Person2#: Just another small problem. John's her boyfriend.