G. Lucas said that this what his Stories was all about, & I Agree 100%. His BFF, Steve Spielberg, has used this type of thought process in E.T. & Indiana Jones: The Last Crusade before George said his Quote.
Role-Playing Games, not just this one but D&D, WoW, & more could be used in what I call Game-Treatment (any other Title would be fine). The objective of Therapy Through Fun (Alternate Title) would be to build scenarios that doesn't just improve the character you are playing as, but you as your own character.
I'm saying this not just as a Fan of Star Wars, but as a fellow Psychologist (Xenopsychologist to be exact) & someone with a Diagnosis similar to Temple Grandin, Autism. She improved the Beef Industry by becoming the Mythological Minotaur (Thinking like a Bovine: Cows & Bulls), & she is not the only Animal Whisperer.
Bottom Line: Work with psychologists like Nathan Hook & Sarah Lynne Bowman to create a new RPG engines that can allow Therapists to create Scenarios with their Clients permission(s).
Notes
Xenopsychologist/Xenopsychology: A funny name to a serious field of study with the theory Peoples personalities are as diverse as Biology itself, the range goes as high as Felidae, Canidaes, & Ursidae to as low as Viruses & Bacteria. I won't divulge what type of Intelligence Test would be used to validate & confirm this theory, but just like the Justice League & the Avengers, we may soon build a Xavier Institute, a true Jedi Academy. But my dream will only be like Walter Disney's.