Headcanons (Hetalia) and OC stuff

Prussia

I lost track over which hcs I published and which not.

Prussia turns childish and vulnerable when with a person he truly trusts.

Thats why he sometimes acts like a puberting 13 year old.
He never had a real childhood, so now that he's like a human, his mind catches up and all the lost memories.
His pranks arw also part of it. They never get dangerous, only hella annoying.
He's most of the time completely unaware of how childish he actually is.

He needs a plushy to sleep (ofc thats not necessary a childish thing but its associated with being childish),
he always has rubber ducks when bathing, he - like other kids - cries and has meltdowns when having showers and like a toddler cant go into the bath if the water gives a risk to drown him 'in case he randomly passes out'.
He doesnt like certain food purely bc they're healthy and he argues a lot pointless things.
He lacks many abilities because ever since he was like 6, he's been treated like an adult.
So when he actually is an adult, his childhood caught up with his tempo.
And the electrocution didnt make it different.

I guess it counts as a developmental Disability, but his learning capacity is perfectly fine like it should be.