Because of a diary, I understand another person's life.
A love that no one knows,
It's all hidden in that person's heart.
She promised, a smile within ten seconds,
She did it,
That soft smile only bloomed in her pupils.
Although, I am just a bystander.
After reading her thoughts,
She must have vaguely remembered that day when he gently rubbed her hair and said to her...
'Hey! You just need to smile at me. '