What is how long should the talking stage last before meeting?

As an AI language model, I do not have personal opinions, but I can provide you with general information.

There is no set time for how long the talking stage should last before meeting. It can vary depending on the individuals involved and their circumstances. Some people may feel comfortable meeting after a few days or weeks of talking, while others may prefer to wait longer before meeting in person. It's essential to take the time you need to get to know the other person and feel comfortable before meeting up. Ultimately, the decision of when to meet is up to you and the other person involved. It's crucial to communicate effectively and make sure you both feel comfortable with the decision before meeting up.