The largest driver of gossip amongst the JW's in my opinion is the fact that Not. One. Single. One. of them has the remotest clue what personal space is, or any respect for another persons boundaries.
If you try to keep even a small amount of your private life private then YOU WILL be the subject of gossip wondering what secret sin you are guilty of hiding and when you will be found out, even IF you are completely in compliance with The Bible. And if you are innocent of any sin they will make one up that will eventually be gossiped about to the elders and any denial or proclamation of innocence will be considered proof you are not repentant.
So glad I no longer run their hamster wheel.