Last year, I went to Yunnan with my best friend, and her boyfriend had something urgent come up and didn't come along. When we arrived in Dali, she said, "Let's stay in the same room to save money." I agreed. When checking in, her boyfriend suddenly sent a message saying he had arrived and was waiting for her at the door. Her face changed slightly, and then she said to me, "Um, he's here. Do you mind staying in a separate room? I'll pay for it." I said it's no problem; I was fine staying alone.