Hi,
I have to agree with Momene and Guest12345678. She is just probably used to being single. Allot of times people try not to get too close because they are affraid of being disappointed or hurt. You defininately neet to tell her how you feel and if things don't get better then you know what to do. There are plenty of nice women out there that are looking for a guy to be attentive and go shopping with them (smile)
Hang in there things, will get better just talk to her.