That works with a lot of Buddhist teachings (from lojong, to tonglen to “feeding the demons’) and the psychotherapeutic modes in shadow work, gestalt, “changing chairs”). There is something very powerful about giving the “demons” what they want, or facing them and giving the younger version the adult presence. I always marvel how a small bit of technique can upgrade a mind so it’s hard to act in (never really be bothered again by) the old ways.