Mhakirideku Stories

Back in middle school Deku and Kirishima used to date. They broke up a view days/weeks before Deku met All might, however, when Deku meets All Might, something happens and he ends up with bits of memory gone. They then go to U.A. And all of a sudden some memories start to come back, but Deku is dating Bakugou now, what will happen when Deku recognizes Kirishima?