I've read that classic autistic meltdowns have no goal. But if I recall some of my bigger meltdowns all had a goal. Once it was to get relased from hospital, other time it was to get a higher final grade from a teacher (she wanted to give me a B, but I studied a lot and thought I deserve A). On both occasions I finally got what I wanted, but didn't feel complete relief. My school psychologist described these events as panic attacks and said they are common in high school. They also have elements of meltdown (come when overhelmed, very exhausting), but also temper tantrums (used to force people to give me what I want, the victims are usually parents, teachers and doctors). Are these meltdowns, tantrums, panic attacks or a combinaton?