@solitaire Okay, then it's your own perception. I have a good friend, I would go so far to say that he is my best friend and we met online. It took ten years until we met in person but I wouldn't say that he's not been a friend all the time before.
@solitaire just seeing other replies here, I would say it's really a personal preference or expectation so possibly there is no general reply to your initial question.