My coworker stopped at my door to say something while talking to another female coworker?

Female coworker seems to chat with him a lot from time to time. And she was talking to him near his door.. I was sitting in the back of the room but my door was open and they walked passed and he stopped and made a joke/comment about today. But he hadn’t spoke to me today. It’s off and on

maybe it didn’t mean anything

My coworker stopped at my door to say something while talking to another female coworker?
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