Just two weeks ago I noticed that my 2.5 year gets upset when I give her a broken cracker vs. a whole cracker. This was never an issue. I don't know if I should give her whole crackers to avoid a meltdown or give her broken crackers on purpose to get her used to the idea that we don't always get whole crackers.
My son was the same way. If it was broken it's the end of the world. Even if he took a bite of a whole one. It becomes "broken" and wouldn't eat the rest of it. I ended up not giving him a new one until he ate the other one. Seemed to work. We no longer have that issue. It's a pick your battles kind of thing. Do what feels best for you and your family.
It is called a MELTDOWN. You can look it up on the internet. Autistic children hate any type of change. My son is 30 yrs old, and if anything is changed he has a Meltdown. There is a difference between tantra tantrum and Meltdown. Just try to work with them, it can be a long road to understand. But, as a parent of a special need child what better teacher but yourself. Blessings.
I agree - they have to learn life is not always the way we want it to be - need to learn some flexability.