They met ten years ago and he and she were the best roommates.
He left seven years ago to study in a foreign country alone.
When we met again four years ago, the two schools had their own concerns.
After the disaster two years ago, he and she were stuck in their best years.
Now, she is struggling for work and life. Sometimes she looks up, but she still thinks of that gentle boy. He missed her all the time, and finally left everything behind and met her again.
But time is a river, an irreversible river.
It's not just past worries that stand between the two.
That year he stood next to her, frowning and carefully peeking at her results.
That was their cleanest time.
The irreversible river will be moved by true love, they are still them, just like then, he stood on her right side, smiled softly, and the air smelled warm.