Cruise etiquette is crucial to an enjoyable cruising experience. When everyone on the ship is on their best behaviour, all of the cruise guests have the best time. However, there are always a few cruisers who either disregard some major cruise etiquette infractions, or just don’t know them. Don’t be that girl, or that guy. There are some things on a cruise that you just shouldn’t ever do. I’ve seen many of these play out and honestly you are not making any friends by hogging all the loungers on the deck and then disappearing for the day to eat or drink at the bar. Also, it’s great to relax and…