A colleague of the opposite sex told me that he said he dreamed of me in his spring dream, but nothing else. I am particularly disgusted with this kind of thing. What does he mean?

Haha, maybe it has something to do with one's ability to accept ideas. After all, some colleagues are just nodding acquaintances, and there is no deep intersection. If you joke casually, there will be hidden dangers of hurting your feelings. Your colleagues may be heartless, or they may want to tease you with this topic. If you are both single, you may be heartless. If nothing else, maybe not. But as a man, I don't necessarily. I think, if I dream of having sex dreams with my colleagues, I will never tell them, but I will still feel a little embarrassed. I don't think we should take it too personally. We're all adults. If he really has this idea, he should stay away.