Inside Justin Trudeau and Sophie Gregoire's decades-long romance - from meeting as KIDS and sharing a kiss in a closet to reuniting at a chance meeting and falling in love - as pair shock world by SEPARATING after 18 years of marriage

As the world comes to grips with the news of their split, FEMAIL went ahead and recapped their entire love story from start to finish - from the adorable start to their relationship to what tore them apart.