From what I have read (and I haven't read it all), your texts already have too many words. You are textng back like things are normal. I bet it feels like pressure to her.
If it doesn't need a response, don't send one. She says she's leaving town. Is there a question there? I don't think so. Send nothing back.
If it needs an answer, yes, or no, or ok. Not, "yes, ... ... ... ". Back off!
