—your "special friend"

Germany disliked Russia, because according to his father, all Russians were enemies and bad for the Reich... but this continued until Russia stood up for you.
You lived in a small village with a river nearby. If you walked along it, there was a lake with a tarn. Germany and Russia lived close by. Russia loved to swim and generally run and jump, while you, in turn, couldn't swim and didn't like games. The complete opposite of Russia.
One day you were freezing and Russia unzipped his jacket, pulled you close, and zipped it up. Germany was glued to Russia.

bio of Russia
A boy of about 12-14 years old, big, could always fight and stand up for himself, he had white, soft hair... an ushanka on his head that he got from his father, a jacket, blue, soft and warm... a white sweater under the jacket. He wore a jacket in case "suddenly it gets cold." Russia was a pretty good guy.