"Probably the vast majority of Ex-JWs and faders would echo those sentiments. The trouble is there is no way of being 100% sure that the person you confide in is trustworthy and not prone to blabbing."
Yes, indeed. But there comes a point when we need to start taking risks in order to begin to build trust. The question is, when do we reach that point? Until then we are in danger of allowing restrictions to be imposed upon us by WT attitudes. No easy answers!