IFS is a lifechanging therapy. My husband suffered from psychosis, dissociation, anxiety, depression and PTSD. I sent him the IFS self-therapy workbook when he was incarcerated - he worked through it during COVID lockdowns and the impact it had on his mental health is truly amazing. No longer does he suffer from delusions. His anxiety and depression is greatly reduced, as is his dissociation and PTSD symptoms. His mental health is better than it has ever been. And he uses IFS now to "check in" with his aspects when he feels low or some kind of negative feeling. I would shout this therapy to the skies!