Follow up to this thread:

i just wanted to give an update to this situation. this is about the girl i slept with and then i texted her telling her i like someone else
she hasn't contacted me at all since then, but before she would talk to me here and there and be friendly with me. but now when i see her, she sometimes doesn't even look at me, or she's not very talkative to me. she talks to the other people around but barely gives me any acknowledgement. i don't get it. i have been trying to be friendly to her. i have asked her how things are going with her, and she says "good thanks" and then starts talking to someone else.
why is she being such a b#$ch and what should I do?