That is a nightmare

My brother Shane is in the military, but since he has been deployed and residing in a hot, sandy country for years, he is changed. His climate control wants are way off. I understand. When Shane comes to the beach house, he doesn’t legitimately want to adapt to our climate! The longest Shane comes to the beach house is for about a week. Then he has to go back to his much hotter, drier climate. In order to stay adjusted to that temperature, Shane needs to be hot. If it is Summer when he comes home, that means no AC. Going without cooling for a week feels like torture for me. I sweat buckets and have pit stains weekly. Shane is dry as a bone and totally ecstatic. He does not even think the need to go in our cold pool. The Winter time might be worse though. We live in a seriously cold climate. So Shane freaks out that he will get used to the cold and then be messed up when he goes back to work. Shane will hardly leave the home heating system. He also demands that our furnace be set around 83 degrees when he is there, but additionally my brother will use a area heating system in his bedroom to keep him warmer during the night as well. He even has talked about getting a humidifier to make the air think even warmer too. It is a nightmare. I hope my brother eventually gets stationed somewhere halfway normal. It would be nice to not adjust the Heating plus A/C everytime he comes home. I want him to not freak out about our climate.