About the diary under the tree

In the morning I was running to the park, when i got there i was so hot from running to hard. so then i went under this tree and had a break.  I was about to go back home but so then i saw this book that said diary under the tree. I had A look at it and it said someone's name. So then i started Reading for some reason i had a feeling that this diary was for me.  Because it said he was fast, and he liked so much sport an that. But at school i asked her if this

Was her diary and she said yes.  I asked if she really felt this way but she kept denying it, i was so confused wondering to myself why doesn't she like me. But then, the next day at school i asked her if the writing from the diary was about me but she said it was about this boy.  I was like or ok then.
To be continued.