“Stranger Things” star Natalia Dyer is calling out inappropriate fandom.The 25-year-old actress who plays Nancy Wheeler on the Netflix horror show defended her teen colleagues in a new interview with the Independent.“I generally feel like, to me, it’s over-sexualizing them,” she said of the cast members, who play a squad of mystery-solving preteens in ’80s-era Indiana. “I feel protective over the younger kids even though they’re not kids anymore, they’re teens.