It certainly is our responsibility to self-heal, and it is the only way forward to a free and happy life. It takes effort, something as JW's we were not required to do, we had our thinking done for us, we had our conscience formed by others, we thought that "Holy Spirit" would do all the work.
It took me a few years of researching, not only the errors of the JW org, but how to heal myself. I was helped by an excellent Therapist, because shortly before leaving I fell in to suicidal depression, but I had to work at the techniques she taught me, a wonderful woman by the way, who had previously treated a number of JW's.
Do not be a Slacker ! you have everything to gain by putting in real effort.