i will tell leo oneday : we are BFF. Leo is my closed friend, nobody can replace leo in my heart . Her english name is not leo , but her constellation is . so i gave her this nickname and she received it with happiness . Although it 's a little like a boy's name . :D We separated when we were in grade 1 of the high school. she chose the art to learn , and i become a liberal art. But , actually , we were not in the same school , we still had time to wander along the street and go to the bookshop together . We all enjoy nostalgic songs,and we can sing songs bravely among the crowd . Now , everything changes , no one be willing to do something ridiculous with me ,i lose the sunshine .live in the shelter and even play with my shadow . She often writes to me , and say she misses me . At the same time she encourages me to walk out my own world full of sadness . She is looking forward to seeing my smile again . The truth is, i have put down that feeling , and accepted the fact . But . i will tell leo oneday , we are best friends forever .