No Nisha it won’t work if he offers to hold her books or walk with her with out any friendship. I am sure she will not like it. Instead start your friendship with her by asking for notes or lectures. Its a best approach and it works most of the time :p. after two or three times of lein dein of notes or lectures, ask her permission for adding her on fb so that you can discuss lectures in detail with her. When you start chatting with her ask for her number when you feel that she has started trusting you. After this i am sure you will not need more advice seriously.