People who sleep better in cold rooms under big blankets usually have these 11 distinct personality traits:1. They seek comfort intentionallyProstock-studio | ShutterstockPeople who sleep better in cold rooms under big blankets usually are comfort-seekers. This is why people who sleep better in cold rooms under big blankets usually are emotionally grounded. With that being said, people who sleep better in cold rooms under big blankets usually have the distinct personality trait of being highly self-aware. This is why people who sleep better in cold rooms under big blankets usually have the distinct personality of being calm under pressure.