Should I quit trying to improvise and just go with the flow and also stop being so punctual?

I usually try my best to make things work out if they don't go to plan, but it just seems like nobody cares about being on time anymore, nobody cares if something is rescheduled for the 3rd time etc. It's just the world we live in now. I was raised that if you were supposed to show up at 10am you should be their at 10am or more like 9:57. I had a date today that she rescheduled from yesterday to today because she got stuck at a meeting after work, now today she tells me her phone fell in the toilet this morning so I didn't hear from her until like an hour before we were supposed to meet tonight, so of course by that point I figured I got stood up, so went ahead and carried on my day at work like usual, but told her I'd let her know when I got home so we can still try and meet. I find out she's still at work again and well this whole thing was a waste of time. I'm glad I stayed at work and got shit done. Did I find another narcissist. Personally if that happened i'd at least be more apologetic and still try to go on the date. I was trying to still make the date happen it was just going to be a couple hours later. People only care about themselves now.

Should I quit trying to improvise and just go with the flow and also stop being so punctual?
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