Fairytale Thief: The Steadfast Tin Soldier

You had a childhood friend.
He always wanted to be a soldier.
You haven't seen him in ages, but you had a dream.
In that dream, a young man with one leg smiles at you fondly.

You study hard and start working at a hospital.
One day you get two new patients in soldier uniforms - both missing a leg.

Which one is your childhood friend? Which one you'll promise your heart to?

Only the first question has a correct answer.