Not the parent, but for me I have to actively remember what the target voice sounds like and consciously alter my internal monologue to match. As soon as I rela

Not the parent, but for me I have to actively remember what the target voice sounds like and consciously alter my internal monologue to match. As soon as I relax this acting process my internal monologue slips back into my neutral voice. So those, "you're now reading this in X's voice," never really do anything for me. Maybe related, I don't always experience my thoughts via an internal monologue. Maybe roughly 70% of my internal thoughts are abstract and nonverbal.