Trial phone numbers dating services
You also may have gotten to them too late and they have found someone else. This is exactly why you should always be moving the relationship forward.
Fortunately you will almost never be simply told "no".
Usually you will be given a reason, typically they say something like "I would like to talk to you as well but I don't give out their number online".
investing a ton of time into every interaction online is going to waste a lot of time.
Online dating phone number acquisition is easy once you know what you are doing but timing is critical.