Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: There's a new student at my school, whom I'll call Anne. So Anne, Sophia(my other friend), and I were going to meet up at 1 pm and hang out. I woke up late, so I texted them around twenty minutes before we were going to meet up that if we could reschedule and meet up at 2 pm instead. Sophia agreed, but Anne didn't check the messages(she always replies to my messages a day after). She replies thirty minutes later saying that she already arrived and that she was looking for us. Sophia said she'll go to meet her then if she already arrived. Sophia arrived in twenty minutes, but she couldn't find Anne. I finally arrived after twenty minutes after Sophia arrived. Then, Anne texts us telling us that she went home. I was pissed because Sophia arrived at the meeting place in twenty minutes after Anne arrived, meaning she couldn't even wait twenty minutes. I asked her why she went home. She said that she didn't know what to do by herself, so she just went home. I told her that she only had to wait twenty minutes and why she couldn't even wait twenty minutes. She replied saying she didn't know what to do(I don't know what that means). I told her that Sophia and I will wait for her to come back and Anne said it would take around thirty minutes. Sophia and I waited for around forty minutes for Anne, then she texts us saying she can't make it. She's a new student, so I didn't want to be rude, so I just said okay, but it really pissed me off. AITA for getting pissed even though technically it's my fault for being late? I did reschedule beforehand and I don't understand why she went back home because she only had to wait twenty minutes for Sophia(I've waited two hours for my late friends before).

getting pissed at my friend for ditching when I was an hour late