I smile and exchange pleasantries with those I know. It happened again last week. I visited with four JWs, including one who was a MS last I knew, at a local pizza parlor. This after being out 7 years. A clean break. I just walked away. Doctrine doesn't come up. I have been told that I am seen as "stumbled". If that were so, there would be good cause for the rumor. Clearly, they did not announce my name from the platform when I resigned.
That said, when I see cart witnessing, a JW.bOrg sign on a KH or any Christian icon or image, for that matter; it triggers my PTSD. It happened again yesterday. My husband had surgery at a local hospital that has stained glass windows with images of the Christ and crucifixes throughout the building. It totally freaked me out. Images and symbols from other religions do not have this effect. I have felt both pity and rage seeing JWs going door to door. It is so unsettling.