No one ever said planning a wedding was a stress-free walk in the park, but some brides and grooms just cannot remember to be kind to people as they plan their big day. On the r/Bridezillas subreddit, people constantly post about the biggest bridezillas in their lives, and ask for advice on how to handle delicate situations. This person's relationship with the bride has devolved so much that the OP doesn't even know if they should show up to the wedding at all. As the OP writes, first, the brid…