While experiencing a seemingly annual time of grief over the deaths of my sister and mom, a few other posters mentioned they experienced similar episodes linked to family deaths. I've known some in my jw family who have this shared experience as well.
I know that grief as an emotion must be dealt with, that is, allowed to happen and be experienced, or we end up stuffing the emotions inside ourselves. And any emotions we've stuffed and hidden will always try to get out in the body's normal course of healing itself. That may sound odd but I'm thinking of our emotions as a type of energy and so they require a release of some sort.
And it seems that anniversaries of deaths tend to trigger the release of those emotions.
I began wondering why such intense feelings would still be released even decades after a death event, and then I realized that jws are never truly allowed to grieve openly for the death of a loved one. If you show extreme sadness, it belies your faith in paradise, etc etc. In the borg we were actually taught to stuff our feelings and pretend they don't exist.
The same would hold for deliberate shunning of children and family members. There is no way maternal or paternal emotions can not be in conflict internally when shunning is enforced.
Might this be a contributing factor to the large number of depressed ones?