Smiling Face Guy walks around the town smiling. He gets some groceries for later, goes out for some lunch.
He crosses the street. The store is in front. He talks to the girl he still loves.
Smiling Face Guy will charm her with his talk, and his smile will become hers, until the time when she's done and she goes on, to meet the man of her love. Smiling.
Smiling Face Guy goes back to his home, and makes dinner. Catches up on his reading, and watches TV. And when midnight falls, deep into his bed, he lets go off the smile.
The man with the sad face cries himself to sleep, prepared to do it all over again. Every day, till kingdom come. For her.