Apparently, he was very religious as a child (most likely due to him having been raised Von the order of Teutonic Knights, a highly religious war group). This is exampled when he accidentally gropes Hungary when they were children (not having known that she was a girl during that particular point in time). However, once he discovered that he had grabbed her breasts, after Hungary had left to go fight, he is seen kneeling before an altar, begging God for forgiveness (as he believes that he has committed a sin).
[edit]Relationships

[edit]America
Main article: America
Though there hasn't been much...

In my right hand there's amor!
In my left hand there's a carnation!
Today, it's an abundant cosecha parade!
Towards the enchanting wold Bienvenida!
Take your hands, spin, and that's the earth.
Without forgetting asista, I'm intop form!
Roja and amarillo makes the Rojigualda
Let's all give our thanks to the sun.
Hetalia!
Today, it's an abundant cosecha parade!
Sound your instruments, it's time to march!
If everyone at 'one-two' makes the ensemble,
The one and only song will be complete.
With the flamenco gitarre it's me Spain!
"Romano! Look carefully how cool your Boss is!"
The city of art, Barcelona Madrid...