Do you know a funny thing about elders insisting that single people who are dating be chaperoned? They have no problem if a single brother collects a car load of sisters to take them out in the ministry or to the Kingdom Hall, even though as he drops them back home he might eventually find himself alone in his car with a single sister.
But if the 2 started dating, suddenly a 3rd person is required to be there with the two of them. Isn't that crazy!?