Just want to help you understand your senses a bit better, because you are already learning so much about yourself and if you don't already know this it might help you even more. Every one deserves to know themselves.
Although it makes sense to class it as a visual sensation with balance, it's actually a vestibular sensitivity, regarding our inner ears and also how our brain perceives what we can see, but that is it's own sensory category. Missing steps, having a poor sense of spatial awareness and poor awareness of oneself in an area especially one that's unfamiliar is a lack of sensitivity with proprioception. An under sensitivity is part of the primary diagnosis for dyspraxia, which can cause similar issues to innatentive ADHD, and can also be comorbid to it as well.
Just for OPs sake, we have 8 senses.
The obvious 5, taste smell touch sight and sound, but we also have vestibular- the balance and movement sense, proprioception- the sense of spatial awareness externally to our body, and interoception- our internal senses like pain and hunger.
All our senses can be over or under sensitive, for those of us who are ND, being either can be disabling and this is what sets us apart from our NT peers as our repetitive behaviours are what we use to process the world around us, and some repetitive behaviours could be rigidity in routines and plans, in order to make sure we remain regulated and there are no sudden shocks or surprises.
To the PP I quoted, if you already knew all of this I'm sorry if it's just teaching you to suck eggs, I just really feel like we all deserve to understand ourselves and sometimes you read something and it really resonates so I just wanted to offer my own knowledge about it incase it did resonate with you too.