Need Girl's opinions on this?

I told a girl I at my Church that I was interested in her a few weeks ago. She says she has a boyfriend yet we can still keep in touch.Now she knows that on Wednesdays at Church there is a service I go to. This past Wednesday she showed up. I was already in the service waiting for it to start and out of the corner of my eye I saw her,at the entrance,I never looked at her.I was at the back row. She just looked around and I know she saw me and then left under a minute. It was kinda odd,I didn't know if she wanted to see me, then felt uncomfortable and left? Any ideas?

And is there anything significant about her saying "keep in touch as friends"?

Thanks for any input, God Bless,Jesus loves ya'll. CBN.com