Jerome and Mitch were close, close enough that Jerome fell in love. Then Mitch grew past Jerome- he became more popular and forgot his best friend. And so, Jerome starts to write a diary to him. And when he goes to therapy at the age of 16, his therapist requests to read this diary. And here's what it read:

The bold is Jerome and his therapist. Normal text is the letters. Italics are flashbacks (if I write any)

Last letter is from Mitch to Jerome. Written for his funeral.