<human>: My ex and I have always been good friends even before we started dating. While we were dating, we made this plan that he'd visit me in my home country when I go there in January. And even after we broke up (it was a mutual break up as he moved away and wanted to concentrate on his personal goals), he told me that he still wanted to visit me and go on all these adventures with me. I even started planning the trip for us already. 

During the past month, we didn't talk much at all as we both agreed we needed time apart to concentrate on ourselves. But just a few days ago, we were back to talking normally and out of nowhere he told me that he was going to my home country with his friends in November. He didn't even mention the plan that we had together earlier, instead just ignored it completely. 

I get that maybe he realized that going on a trip with an ex-gf is a bad idea but the fact that he didn't even ask me or mention the plan we had together before really really upset me. It's not just because we dated but I think if anyone else did this to me I'd be upset as well.

But what do you guys think? am I just being crazy?

Give me a shortened version of the text
<bot>: Still good friends with ex and had plan to travel together. One day out of nowhere he just bailed and acted like we never planned the trip together before. Is it dumb that I'm so angry about this?