However, expecting (and demanding) that the other person can interpret your body language is also a choice.
Consider you are the only person in the room who can't speak French. Everyone else can speak French and your native language. Would it be appropriate for them to drop into French whenever you ask a question, talk about it, and then answer in your language? No. Not only would you feel excluded, but you'd also be missing out in vital information required to do your job.
This isn't up for debate. You can argue that installing a wheelchair ramp or not is a choice. Fortunately it is the law. Likewise, accommodating neurodiverse people is the law, at least in the USA and Europe.
If you take the position that "I am neurotypical and it is not my choice, so it is reasonable to expect everyone else to be able to interpret my body language", then in any company in the USA with 15 or more people, your statement would be actionable under the Americans with Disabilities Act.