Is it a meltdown if severe anger is not involved. I had something happen yesterday, a courier was supposed to be dropping something off, I’ve waited almost a week for it, but they made a mistake and it didn’t happen. Once I realised it wasn’t happening I started really frustrated, then feeling really anxious and panicky, after a while of feeling like that I had to go to bed for most of the day,switch phone off and ignore everything. Once I was back up I still felt like crap and spent most of the time trying to stop thinking about it by doing various things I enjoy(struggled). Today I’m still feeling anxious but kind of run down from it. There are times when I get severely emotional and angry when similar happens then other times it more like I’ve described. Is it a meltdown?