I met this girl for a short double date (me and my wife and her and her boyfriend, both in open relationships) just for coffee/vibe check. We’ve been trying to make plans for a real first date but she’s been flakey due to work exhaustion which I understand. The problem is she’ll ask for a meet up date, I tell her I’m available and I get no response until after the day we were discussing. Again, I get it, she’s been working like crazy and we both have whole ass relationships outside of each other. So my question is, how does one politely ask for a person to respect their time? I can understand cancelling dates, but not telling me you’re cancelling when I’m blocking off time is a bit vexing.