Virtual Reality Schema Therapy Exercises With Parent and Child Modes

The goal of this clinical trial is to develop a Virtual Reality version of a Schema Therapy exercise and test its feasibility, acceptability and potential usefulness in people with psychiatric disorders (age 18-65). The main questions the investigators aim to answer are: 1. Are dialogue exercises with virtual reality mode avatars feasible, acceptable and useful? 2. How do patients experience VR schema therapy exercises (in terms of immersion, elicited emotions, therapeutic relationship or subjective efficacy) and are the exercises potentially effective (in terms of schema mode scores, self-criticism, self-compassion and self-esteem)? 3. In case of a potential 'effect', is this moderated by mental imagery ability? The investigators hypothesize that 1) dialogue exercises with virtual reality mode avatars are feasible, ac-ceptable and useful according the Technology Acceptance Model (TAM;