A VR psychology treatment lets you talk to yourself by switching roles (being both the patient and the psychologist) can lead to detachment from habitual ways of thinking about personal problems. It allows you to treat yourself as you treat others.
When you sit in your new virtual body, facing Sigmund Freud, you are asked to tell him about a problem. Sometime after you have emptied your heart, the virtual environment fades to black, before you once again are placed in a body, but this on the other side of the room. You are now Dr. Sigmund Freud and your patient, who looks remarkably like you, starts talking. You hear a recording of what you just said minutes ago, but you get to view your statement in a ‘new dress’: a 3D model of yourself is saying it, while you are virtually embodied elsewhere. You get to view yourself from outside, instead of taking the role as yourself, take the role as your own psychologist in VR.