Dont get too excited bud. I'm no guru, but I would judge this as a pre-selection for the friend zone. She is using you for information.
Do yourself a favor and look at her F/B page and see how many friends she has. Look at how many dudes walls she's written on, and how many dudes have written on hers (recently). Yes, this is stalking a little bit, but its to prove a point. Hot girls can have any number of men. The reason why your here, is to learn how to be a better man and to learn how to show women that they need to qualify themselves to you, because you are the prize. You are learning to believe that you are the prize!
Giving her your notes, telling her what she needs to do, or doing her lab for her is a DLV in my opinion. But then again, I'm still flirting with the line of what constitutes average niceness, and blatant DLV.
If I were you, I would neg.
"Wow, too much boozin' making you forgetful? Thats not attractive. Well, you totally missed important stuff, but I forgot what it was!
"
