This has happened a few times now: I'll have been messaging with someone over a few days, with vague talk toward meeting at some point, or maybe have a time set a few days out for a first meet. Then he will say, "Actually I'm free tonight if you want to meet in a few hours."
This feels pushy and disrespectful. Maybe even a red flag that he will try to be less than a gentleman. Am I overreacting?