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: I(M26) is currently in a relationship with my gf (F40). We known each other for about 8 months and have started dating each other for about 1 month. Over the course of the 1 month, I have been waiting for her to end her work and sending her back home via public transport. (I usually wait about 1 to 1.5 hrs for her to end work as she have to work overtime and I will take about 1 hr and 15 mins to send her home and another 1 hr and 15 mins to go back my house). Other than doing stuff like this, I would also frequently called her at night. Sometimes, the phone conversation can be silly things such as "What did you have for dinner &amp; stuff." 

Hence, due to our work and countless phone conversation that we had. We often have very little time as we will sleep late and wake up early in the morning to go to work. \[Regular weekdays are something like this: 7 A.M. \~ 7 P.M. (Work + Travelling to work) 7 P.M. \~ 10 P.M. (Dinner + Travel back home) 10 P.M. \~ 12 to 1 A.M. (Phone Conversation) 1 A.M. \~ 7 A.M. (Sleep)\]  


Yesterday, when I was sending her back home. I asked her if she would like me to call her at night once again. She then replied with something along the lines "What is there to talk about? Do you still have things to talk about? Don't waste my time" Upon hearing the 3 words like "Don't waste my time". I immediately was very angry and wanted her to take back those words as I felt that those countless times/night that I spent talking to her over the phone with no real agenda was wasting her time from her PoV. I had always thought those phone conversations that I had with her was spending time with each other.  


Then, she refused to take back those words as she told me that she already said them. I subsequently tried to ask her whether she only said those words because she is tired from work or whether I did something wrong that might had made her angry earliar on. She then told me that she might be tired from work. Later on, she also mentioned to me that she had no time to do her stuff (You can see from the second paragraph that due to the phone conversation, she hardly have time for herself). So being me, I wanted to give her more room/breathing space so I suggested to her that we do no meet on 01 Jan 2019 (It is a public holiday and we already pre-planned to meet on 01 Jan 2019 &amp; 30 Dec 2018(Weekends)\] and to only meet on 30 Dec 2018. Upon hearing this, she immediately got very angry at me and said that I am acting like a boy and she can't be with a boy who likes to throw tantrum. So, we broke up.  


Question: AITA for i) being angry at what she said ii) cancelling the pre-planned appointment with her?

being angry with my girlfriend