Answer (Hetalia)

Elizaveta had never forgotten about him, no matter what she told herself. Gilbert chose to enlist in the army immediately upon graduating from college, and after barely four months in training, he had been shipped to Afghanistan. For a brief year, they exchanged letters, regularly bringing tales of adventures, escapades with new friends, cheesy declarations of love. But suddenly, all connection was cut off. He stopped responding. And after several attempts, she stopped sending.