How do I calm myself down with autism

My younger brother has autism and he's only 2 and I can tell he loves that gravitational sensation of swinging it's how I'm able to calm him when he gets very fussy and I can't figure him out. Maybe something like that can help? Youd just have to find out what it is

For me it took a lot of experimenting with what my sensory needs are, and they change sometimes too. See if things like deep pressure works (weighted blanket, lying on the ground, hugging) or maybe singing, dancing, going somewhere dark and quiet, listening to brown noise, touching something soft or spikey or squishy. There’s endless things to try

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