Santiago Felipe/Getty Images; BINatasha Rothwell gained acclaim on HBO's "Insecure" and season one of "The White Lotus."Her new Hulu show, "How to Die Alone," weaves hard-won lessons from her personal life into the story.Rothwell spoke to BI about growing in her personal life in tandem with her career, and what it means to be "enough."The most painful scene for Natasha Rothwell to write in her new Hulu series "How to Die Alone" was the most personal one.