"Finding a Ruin" explained by Andrea Catt, former Scientology recruiter:
"You talk to him about the things which are 'ruining' his life. You basically make the person feel really, really bad about the condition they are in. You take their problems and you magnify them. You look at how that is going to affect them in the future. You get the person into a state where they feel that their future is nothing unless they do something. Then you tell them that the only thing they can do is Scientology."
Starts at 5:40
This is the technique that will have been used on Kaja.