Is OTHER wrong in the post ? POST : (preface this is my first AITA post) but pretty much 2 friends of mine,  myself and an ex friend were going out to eat for the ex friends birthday. So I decided to come and show support, I ended u getting there a bit before them so I waited in my car and messaged them to see when they arrived.  They responded "in a few minutes" to which I responsed and waited..... 15 minutes... 20... It hits 30 and I message them asking where they are at to which they respond they are already inside eating, I told them that I didn't appreciate itand I was just gonna leave, they obviously wanted me to come and eat but I decided against it and left anyway. So I went home and got some taco bell. 

Now they did apologize and I don't hate them and am still gonna be friends with them,  the reason I left was mostly because I felt like I wasn't necessarily expected nor wanted so I just bailed.