Planning a wedding is incredibly difficult. So many things need to be booked and budgeted for. The venue, photographer, flowers, catering, DJ or band, and wedding guests are just the tip of the iceberg. There of tons of little details that must be accounted for that don't really become clear until you have to plan a wedding yourself. I mean, there are blogs, YouTube channels, books, and even whole careers that are dedicated to the art of wedding planning. Honestly, though, most guests aren't go…