You have supplied two very good You tube presentations Brokeback, best seen in sequence, the first explaining “the shadow” and the second how to set about addressing the integration of the shadow with one’s real self resulting in being a happier, self-reliant and a more complete individual.
A JW on the other hand, driven by his or her unthinking Watchtower loyalty is bound to ignore Jung’s wisdom and instead guiltily suppress the dark side of their nature.
They are led to believe that their JW persona is the real self, alas! it is only a functional mask, so conflict ensues.
These wrong attitudes compound their psychic problems and makes them ever more dependent on the leadership. In doing this the Witness is in fact infantilized-- that is, made to remain with child-like characteristics which simultaneously give yet more power to the paternalism of the governing body.
This is how cults operate.
JWs with doubts are led to ask “Where else can I go?” You could try reading Jung for a start.