<human>: Could you distill the essence of the text into 1-3 sentences?

Hey people, I went on a date with a woman on Saturday and it was great. I've known her for around a year and a half now and we have had interesting conversations about almost everything from philosophy to cooking. 

Right after the date she said that she had a great time and thanked me for asking her out. However over the course of this week things have been different between us. She always seems uninterested in me and won't ever start a conversation. Whenever I start one it feels as if I'm the only person interested in talking. It was never like this before the date so now I'm left wondering what went wrong if anything.

I would like to preserve our friendship but I honestly don't know what's going on. Any help would be appreciated.
<bot>: I wen't on a date with a woman I was a good friend with for over a year and now she seems uninterested in me.