A Childhood Friend's Unusual Feeling

Judul Novel: A Childhood Friend's Unusual Feeling
Luke and Emily were two teenagers. They were best friends and had been friends since they were little. They were now in the same high school.
However, one day Emily became withdrawn and distant from Luke. She suddenly stopped talking to him for no apparent reason.
Luke wondered why Emily had become like this and if it was because of her feelings for him. Would they be able to find their way back to their friendship?