I would not know anything about dating here. But back then "v nashe vremya :-D i tam" I think we didn't have any dating rules. And when you met a person couple of times, it didn't give him or you any rights or responsibilities over you/him. And I am pretty sure that we would see other ppl as well. Sometimes a guy wouldn't end one relationship and would be fishing around already. I don't say that I agree with it, but that's how it was.