There is someone I have an interest in. I'm friends with one of her coworkers and asked her coworker if she was single. She told me that it is ironic that I asked because she was asking if I was single 2 days prior. So we eventually swapped numbers. We texted through out the day that day. The next 2 days our conversations were extremely minimal. She messaged me twice apologizing since she has been so busy. After those 2 days there were a few texts being exchanged but hers were small messages. And now I haven't gotten a message for 3 days. I only sent 1 message 3 days ago. What happened?