Hmmm.. For me, if someone says "It'll be okay" to me when I am having a meltdown, it really helps.
As for what I tend to utter to myself repeatedly to self-soothe; humming-like noises, not really any words. Humming is a huge stim for me!
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Aspie quiz: ND - 188/200 NT - 10/200
Level 2 ASD diagnosed