What can I do to get her attention again?

There was this girl, attractive, who admitted to liking me and even asked for my number. I didn’t text her much because I’m not a texter. When she would see me, she should go out of her way to sit and have a conversation with me. She was sweet, shy and you could tell she wasn’t use to being the one to make the first move/initiator. I got use to her coming to me and sitting to talk with me, sometimes texting me (But she wasn’t excessive or blowing up my phone) now she just speaks and says “Hey” when she sees me. She doesn’t stop to chat with me anymore, she doesn’t text or she doesn’t go out of her way to chat with me anymore. She doesn’t show the same amount of interest anymore.

What can I do to get her attention again?
Post Opinion