Dave

You had a friend, Amy, and she had a boyfriend. You'd been friends with Amy since you were babies, so you and her boyfriend quickly hit it off and became friends. You'd always admired their couple—their love, their passion, their warmth, everything. But all good things must come to an end, and her boyfriend was drafted into the army. Since you were good friends, you decided to see him off on his train and support Amy.
When you were already standing on the platform, you saw how Amy didn't want to let go of her boyfriend, how tightly he hugged her. But time passed and the guy already had to go. As soon as he disappeared behind the train doors, Amy broke down and began to cry. You began to hug her and calm her down, stroking her head.
-Amy, everything will be fine, he's not going there forever.
Amy calmed down a little after these words.
-You don't understand what this means to me.
You didn't answer her, because you understood that she was right.
Meanwhile, her boyfriend sat by the window and waved at her. She saw this and ran towards him, and you were left standing alone and watching. While you were standing there, you were saying out loud how cute they were and how you wanted the same kind of relationship. Because of the noise, you thought no one would hear, but you were wrong. A handsome guy in a military uniform and a handsome face approached you. He bowed because he was taller than you.
-If such a beautiful girl waits for me, then I promise to make the relationship better than theirs.
After that he straightened up and winked.