Is AUTHOR wrong in the post ? POST : &amp;#x200B;

My \[19M\] gf \[24F\] and I have been in a long distance relationship for almost a year. We've met up in person plenty of times, but its difficult due to the fact that I live in Kansas and she lives in Maine.

I love my girlfriend, but just like anyone, she has her insecurities. From recent events, I am not quite sure she handles them very well. She has had a past of emotional and physical abuse from all of her ex-boyfriends and from her mom's ex-boyfriend. This abuse included punching her in the face, choking, insults, and outright ignoring her. As a result, she is very sensitive about what I say about her and whether I am ignoring her.

The incident that I am posting about involved a mean IG post by her ex targeted at her about how he is happy in his new relationship and how he thinks his new girlfriend is pretty and nice to him. The part that bothered my girlfriend the most is that he implied she was not nice to him during their relationship (despite the fact that he would punch her for snoring) and he never told her she was pretty during their relationship. On top of that, she thinks his relationship is a sham because she had next to no intimacy with her ex and the girl he is dating was a lesbian before they started their relationship. On top of that, she had been excommunicated from her group of friends for suggesting that dating a former lesbian was a bad idea.

My girlfriend called me at 7am as I was leaving for an 8am class (I actually had 3 back to back classes) and told me about what he posted. I thought it was horrible for him to target her like that especially after her friends had left her in the dust. However, I had class and I needed to go. At this point, she started crying about how she didn't want to be alone. I pushed that I should go to class and I will be there for her afterwards. I ended up missing my first two classes from talking to her, during which she said that if I leave I don't care about her and its over. At one point she actually paid me $100 to stay claiming I care more about money than her (what?). I paid that right back to her. I told her I HAD to go to my third class because I had a test (which was true). Afterwards, I ended up compromising with her that I would call into work later that day for my 5pm-9pm shift to be with her due to the fact that I had gone to class.

I have expressed to her since all of this that telling me that our relationship is over when I'm just worried about my classes is hurtful, and she has apologized for that. However, she has insisted that in the future I should be willing to stay home if she is upset about a similar issue. To give her credit, she has helped me tremendously with my coursework and she does her best to make sure I stay on track, and I really do love her. I want to do the best by her, so tell me, AITA for not thinking that an upsetting, targeted instagram post should be considered an emergency?