He cheated on his fiancé. I told her what was going on. He never figured out how she found out. I cut him off. I figured if he can f**k over his fiancé, someone he’s supposed to love, what is keeping ...

Noah Schnapp gushed over his friendship with Millie Bobby Brown and the cast of Stranger Things at the final season premiere in Hollywood on Nov. 6 Schnapp tells PEOPLE Brown is his "best friend for ...