Maya Hawke on the Fear of “Missing Out,” and Jen Silverman on “There’s Going to Be Trouble”

At a band rehearsal in Brooklyn, Rachel Syme talks to Maya Hawke about switching gears between acting and music. In “Stranger Things,” Hawke plays Robin Buckley, a band geek who cracks a Russian code in her spare time; she also recently appeared in films including “ Asteroid City ” and “ Maestro .” “When I’m acting, I inhabit the character that I’m playing,” Hawke says, whereas when fronting a band, “I feel like I’m me… But sometimes I have to screw my courage to the sticking place, and that’s a bit of a character. It’s me, [but] willing to stand up onstage.” Hawke discusses the inspiration for her single “Missing Out”: a visit to her brother at college, where she came to terms with some of her own choices. Plus, the playwright and novelist Jen Silverman, whose new book “ There’s Going to Be Trouble ” deals with the excitement and uncertainty of getting caught up in a protest.