The Life Of A Certain Zero

A kid named Zero had an M.U. for a day but it faded away, but will a girl like him or stay with him forever? will he be sad for the rest of his school year? Will this happen in real life?

Zero is a boy who just wanted to be with a girl and that girl likes him, so zero set off by starting in school, so he ended up in grade 6, after 4 years of school and a skipped school year, Zero found this girl, She was named Erza-Chan. But there was a love triangle,(not really) first, Zero likes Erza-Chan, Erza-Chan likes Merick, and Merick is friends with Zero, so it counets. One day, Zero got a note from Erza-Chan saying that she liked him, same goes to Zero, but a day later, He got a note from Erza-Chan saying that she liked Merick. (according to the love triangle which isn't really one)
Zero cried all the way home, and erza Chan didn't notice his pain getting more painful. But will he prevail and will a girl like him?
Read the book to find out!