if it were a delusion, what would that change about your life?

putting aside anything about being different people, fictives, anything else and focusing on what DID truly is at its core: im not really sure how having delusions of having the feeling of experiencing different subjective perspectives and feelings would work. if you have thoughts about how that would work feel free to express them because I'm having trouble understanding how instead of experiencing different perspectives and relationships to yourself, others, your trauma, and the world, it's just delusions of feeling that way