Maintaining a youthful appearance is tough even for 20-year-old Kit Connor. While the British actor is known for his portrayal of dreamy high school heartthrob Nick on the blockbuster Netflix ...

Nick (Kit Connor, left), and Charlie (Joe Locke) confront new relationship challenges in Season 3 of “Heartstopper.” (Samuel Dore / Netflix) Hayley Atwell joins the cast this season as Aunt Diane.