If you had a second chance to be with someone you love, would you take it?

A bandom, but primarily Frerard, Hogwarts AU! This is in English, so don't let the title fool you!! I mean, who hasn't pictured themselves, or their favorite person/character at Hogwarts at least once? I have not fully read The Cursed Child, so apologies if I leave out any details from that adaptation.