Did she use me..........??!?

This girl i have got the hots for is really messing me around.The first time i approched her she gave me false contacts,luckily one of my friends was in possetion of the "real" numbers.I waited for 3 days without making any contact well until the anxiety got the better of me,i called her but this time on her real contacts.She was all but pleasant and she agreed we would get together sometime to talk things through,she even asked me for a certain book which she needs for her studies.I agreed and said i will come with it on our first "date".3 months went by....we were still to go on the date she promised me,what annoyed me was that everytime i phoned she would say "oh something came up...lets see what happens on the weekend ok?" "sure" "u'l call me or i'l call you?" she would then ask "il do the calling" this became our anthem and almost sounded like a rehearsed speech until 4 months later...i met her on the street and we had something like a 20 minute chat and she told me i should give up because she has a boyfriend!! But she did remind me to give her that book tomorrow..the cheek!! I decided to do a lil hard to get.Tomorrow she even called me! I said i was not "available" and she should try some time.This went on for 2 weeks with her bombarding my phone with missed calls,"invyting" call me backs and calls ,i thought she changed her mind about me,false hope it was.Then one day she got enough of this and came to my appartment to fetch the book which i eventually did give to her.I tried to make a move once more but she was as reluctant as ever.I gave up,3 weeks after that there has been nothing from her no call,missed call,message or even call back.She got what she wanted,the study guide.was i used?