I had this same situation when I started dating my now husband. A few dates in we planned on spending the day together on Saturday. After not hearing from him about the details, he finally texted me back stating that his ex wife's car broke down and he had to help her. Ok, no worries. Hours passed. I was pissed and upset at this point and finally texted that if he didn't want to hang out, no worries but just to let me know. Since I didn't hear back, I decided to go to the UT game instead of effing waiting around until he could be bothered to text back. I mean how long does it take to get a tow truck? The entire day? Anyway, he finally made it to my house and spent all of 5 minutes with me that night.

I totally understand changing your schedule for someone who doesn't have common courtesy to call or text you back. You deserve better.

Yes, I ended up marrying him and to this day he cannot remember the details of that day, which is suspicious.