Necessarily all Ex-JW's suffer from Post Religious Traumatic Stress Disorder as one Psychologist labelled it.
Some ex-JW's suffer much less than others, some in-between, and for some it is a serious condition, causing depression and even suicidal thoughts.
Whatever is the case with you, it is necessary to treat the problem. I found for me it worked well and quickly by proving to myself that ALL of the teachings of the J.W org are false and based upon lies, many of those lies are deliberate.
I then set about eradicating ALL J.W. influence upon my personality and thinking, so that I could become the Real Me.
I even worked to get rid of silly triggers, such as the sight of someone having a Blood Transfusion.
Any traumatic elements of my J.W life, I put in to a mental Box, seal it, and put it deep in the cellar of my mind.
As a person I am now like one that has never been a J.W, yes, the memories of all the experiences are still there, but none of that has any effect upon me now.
When I see J.W's at Carts there is only the normal person's reaction, " Look at those weirdo's !", if I am walking at the time, and I know them, I will say a few words to them, but there is no problem for me with having contact with them.
By putting in a little work on myself, I am now Free, and Truly Happy.
I encourage all ex-JW's to put that work in, and to then be able to lead the best Life Possible.