It doesn't show that he valued what you had planned previously especially since he still decided to go on with his own plan
Definitely not in the wrong. I’d be absolutely livid if my partner made plans with someone else after we’d already made plans. He should have prioritised that especially because you weren’t able to go to the movies because you said you’d fall asleep. I’d also be livid if he’s not answering his phone because what happens if you have an emergency or if you have a child and they have an emergency? I’ve always said that when I go out, I will never drink past my limit, I also said to my partner and my daughters grandparents that if they text I may not see it but if they call for an emergency then I’ll know it’s super important or they need something. But him leaving you on read is rude af because clearly he was on his phone and could access it. Sorry that he’s doing this to you, he should be respectful to you
I'm a bit confused about timing and can't really follow because of that. What were your plans? What time was the movie? If you were working at the time of the movie, why were you invited? I'd be annoyed if him backing out on plans you've made is a common habit.
You're not in the wrong at all. You guys had made plans and he decided to override that with his own fun time that he didn't clearly the date of to you. He knew you guys had plans so him having his own plan is bogus He told you he'd be there by a certain time to which he was not and he left you on delivered. The least he could've done was be there when you guys agreed or after his stomach issues.