That Boy

Anna is a regular fangirl, born in the wrong decade. Her life is pretty normal... until this new boy enters to her school.
He is really smart, sometimes a bit of an ass, but the real problem here is that he is a modern version of Paul McCartney in 1964. Anna's favorite Beatle, in her favorite time period.
Anna is really awkward, as she has never interacted with "real" guys, but there's no way she isn't taking this opportunity, because it's totally a divine coincidence, one that she won't waste.