This week: How to tell your crush you like them. Plus, do smells really linger in your nose? You can email your burning questions to howto@npr.org. How To Do Everything is available without sponsor messages for supporters of Wait Wait…Don't Tell Me+, who also get bonus episodes of Wait Wait Don't…Tell Me! featuring show outtakes, extended guest interviews, and a chance to play an exclusive WW+ quiz game with Peter! Sign up and support NPR at plus.npr.org. How To Do Everything is hosted by Mike Danforth and Ian Chillag. It is produced by Schuyler Swenson. Technical direction from Lorna White.