Hi RocketQueen,
I left the faith in 2007, so my information may be a bit dated. For baptised members there is no dignified resignation process. Membership can end in one of three different ways. Disassociation happens when a member writes a letter of resignation. Disfellowshipping happens when a group of Elders forms a "judicial committee" and decides that the member has committed a serious sin and is not repentant. Disassociation by action happens when a member takes some action deemed a serious sin by the faith, such as celebrating a birthday or Christmas or voting or joining another religion then declines to meet with the elders or makes stipulations about such meetings the elders find unacceptable, such as a lawyer be present or the meeting be recorded.
In all cases the announcement is simple, "So-and-so is no longer one of Jehovah's Witnesses." Since this statement, by design, is a simple statement that is true, it protects Jehovah's Witnesses from a charge of slander. The slander is of course there, because Witnesses are taught the subject of such announcements are the moral equivalent of the sexual deviant mentioned at 1 Corinthians 5:1.
Once the announcement has been made, obedient members will begin to shun the former member. Shunning is effectively a living death sentence, in as much as the shunned individual is treated as if they no longer exist. Fortunately not all Witnesses shun to the same degree and if the former member lives with Witnesses some contact will continue.
The only viable way of ceasing to be one of Jehovah's Witnesses and yet not wind up subject to this announcement is to fade. Unfortunately there is no set limit whereupon a former member can feel truly free from this threat. Jehovah's Witnesses can and do take action against former members even years after they have had not substantial contact with a congregation. Nonetheless as the years go by it becomes increasingly unlikely Elders will take action.
Who
would tell the elders that he had a girlfriend? Would his family do
that to him, knowing he would be df'd? Any loyal and obedient Witness will inform the elders. One must keep in mind the perspective of the Witness. One leaving is making a grave mistake - they are leaving to become part of Satan's world. They are leaving the narrow road that leads to life (Matthew 7:14). The Elders are there to help such ones to repent and turn around. Only the most lawless will refuse this help and need to be disfellowshipped. Even then this is only being done to protect the congregation and help the wrongdoer see the error of their ways.
Thus it goes, that it often is family and close friends who make these reports. Those who want to fade must be determined not to do or say anything against the faith to any Witness, including close friends and family.
Why can't they just let him leave and continue to be his family?To believing Jehovah's Witnesses their faith is the final epiphany -- it is the truth -- there is nothing beyond their faith. Thus even simply allowing a person to leave would subtle undermine that narrative. The room must have no exits signs anywhere in order to keep that narrative valid. The very concept of a life outside the faith being an equally valid existence makes no sense to a Witness. For those who have never been in the faith, one can rationalize that the problem is just one of ignorance. But for a Witness to leave the faith, after knowing the "truth" is not something one inside the faith can make rational sense of.
Do take care, and please let your friend know, while the road beyond the faith can be a bit bumpy it possible to leave the faith and live a good life, especially when one is leaving at young age.
-Randy