Did the young woman take the initiative to send you a message and have a good impression on you?

There is always a reason for things. You can't determine anything from what you say, so you have to understand this with your heart ~ communication between people is very important. Mutual understanding is a good thing.

Don't think so complicated. If there is any misunderstanding, just solve it as soon as possible, otherwise you will feel uneasy, and it will be bad if something unexpected and unwilling happens.