Oh, that typical 'left out' group photo. Classic. It's like they plan these tours to make solo travelers feel extra alone sometimes. I went on one where the guide kept calling me 'the lone wolf' in every shot, which was super helpful for my self-esteem. Honestly, those paired-up moments are just proof that group dynamics can be weirdly high school. Next time, maybe photobomb a couple and claim you're their third wheel on purpose. At least then you own the awkward.