Could I please request some head canons about little!Bruce and how the dynamic shift between him and the others.
Thank you for the ask!
General Little! Bruce hcs:
He has an insane age range, anything from early toddler years to late teens
When younger, he likes being in a room with others and loves showing his cgs his toys and drawings
Looooves being praised for them too
When hes not playing, he likes following his cg around as they complete mundane tasks, and insists he has to help too!
When hes older he prefers silent company as he doodles or plays video games
I imagine he'd really enjoy calmer farming-sim type game
Dynamic shifts:
When it comes to the Robins/Batgirls, there would be a pretty big shift since he would go from the experienced authority figure to someone they actively need to take care of
It would reveal a new side to them, and I'd think they'd enjoy seeing the childish innocence they never get to see in him
If hes old enough, they'll play games like tag with him. Otherwise, they're content staying around him to play with his toys
With the Justice League, its a similar shift, but not the same.
Batman goes from a strategic thinker who's prepared for everything, to an unguarded child. Naturally this is a huge shift
However, they adjust quite quickly. Hes still the same Batman they all know and love
Bruce likes the company of the Flash since he gets to sit and play while not answering him, since he can keep a steady stream of words without his input
He also thinks Martian Manhunter is the coolest guy ever
Overall, hes still mostly silent, but a bit more open, and they make sure to be gentle with him and are awarded with his shy little smiles
Finally, I wanted to add Jim Gordon to this list
Jim is used to a more silent Batman
Although he occasionally jokes around with him, their relationship is strictly professional
I think he'd initially be a bit confused around a smaller Batman, but would warm up to his fun facts and giggles
After all, his darling Babs also acts a bit smaller sometimes, so he understand the urge <3
Hope you enjoyed! If you want to see dynamics between specific characters just send another ask in!