I agree with a lot of what others are saying. I have had 2 toxic therapists, the last one being worse. The grief and pain is hard and letting them go is so hard for me. The good therapists with good boundaries are not hard to leave at all. The most toxic one for me tried to fill my unmet needs from childhood and the whole thing was so intoxicating. It sucks you in and you just want more and more of it. As someone else said, the toxic ones leave you something to heal from which makes moving on harder. There is something about a toxic relationship that makes it hard to leave or get out of. If the relationship is healthy its easier to move on.