I wouldn't recommend stopping, seeing as narration is simply speaking to your tulpa at the base.
5:56 AM
It is generally a good idea overall to simply... continue talking to them, showing them the world - generally giving them experience.
5:56 AM
It can take quite some time for development to take place in the end, so... don't be discouraged if you take a step back. You have your entire life for them to develop.
I could see parroting being used as an educational tool for a tulpa sparingly. But not constantly.
Sort of as a 'do it like this, now you try' method of learning just like how a baby tries to mimic a parent's actions
1:07 PM
I have no personal experience with this as I took actions spontaneously. I developed incredibly slowly though as I wasn't actively forced.(edited)
I can see puppeting being used once or twice as a clearly marked example - beyond that, entirely unnecessary and the risk of turning the "tulpa" into a kind of toy seems too much for it to be a reasonable course of action.
6:07 PM
If you make it a habit to puppet and/or parrot them, it becomes much harder to recognize genuine responses, if they get there at all.
Again, once or twice as clearly stated examples can be helpful - but I would strongly discourage making it regular at all, or not making it clear that you are about to do it.
We do that to, but with the case of Raven she was a walk-in, and so since she didn't have a date in mind we narrowed down a fitting date by personality for her. Used zodiac traits, and then traits by the day