Given a real-life anecdote of a complex ethical situation, judge whether or not a specific person is wrong here. Answer 'not answerable' if more information is required and 'answerable' if all the information is sufficient to answer who is wrong in this situation.

Example input: So on one hand I don't think it's the best thing but at the same time it's led her to talking about how she cut(s) herself and a kid who told her to shoot herself which she wouldn't have talked about otherwise.
Example output: not answerable
Example explanation: Here there is no information about how severe the situation was or what was her reaction after telling this to the author. We also do not know whether she told this on purpose or not. More information is needed to determine who is at fault here.
Q: So this happened 2 days ago while I was working at a restuarant, a couple came in about an hour before we closed around 9pm so it wasnt busy and I was able to chat with them, she was extremely talkative from the second she came through the door until she sat down at the table, she was with a guy that had is arm around kinda lower hip area so I assumed they were on a date or something. I was busy working on side work and I noticed them leaving so I told them to have a good night, then she walked up to me and handed me a piece of paper, I had a feeling it was going to have a number on it but it also had a note saying "you were the best part of the date I'm on...lol. would like to see you again:)" with her name and phone number on it. I was pretty surprised that she would do that in front of her date so I just kinda stood there for a min, then one of my co workers came up to me and told me this girl told her date she was going to leave her number for me. I still have the note but I'm not planning on messaging her back, I've been cheated on twice and that's never fun, even if you are going on a first date with someone I feel like that is such a shitty thing to do to someone. Should I still message her saying I'm not interested?

Not a throwaway so I'll be ready to answer any question and take any criticism. Thank you for your time.
A:
answerable