It’s okay if you keep some things to yourself

“Don’t be that jerk who complains when Aunt Barbara asks what you write about. Don’t say, ‘that question is impossible to answer!’ If you can’t answer what you write about then you don’t know what you write about, and that’s like not knowing what color hair you have. Do this right now (now!): figure out in two sentences how to explain what you write about.” – Marie-Helene Bertino, “Writing Dos and Don’ts” (emphases in original)