On a business trip with a female colleague, I opened two rooms, and then when I walked to the room at night, I heard that voice in the other room. I looked at her, and she was a little.

All she can think about is embarrassment. After all, it is somewhat embarrassing for two people who are not husband and wife to hear this voice together. Don't think too much. Judging from your story, she may not have any ideas, but you must have ideas. Since you are just colleagues, it is better to maintain normal relationship with colleagues, but if you don't have a family, you can try to be together, and if you have a family, don't. You are responsible for your families. Therefore, it's better to collect your spirit quickly, stop thinking about things and keep a pure colleague relationship, which is better than anything else.