If you could make any "simulator" game, what would it be?

I've wanted to create a game that's a simulation of mental health issues. For instance, youre playing someone who has autism. You turn to walk down a street. Turn to look, touch, car crash horns, screaming. Touch a wall, textures explode, patterns etching into your outstretched arm. Or, one about ptsd. Another about auditory processing disorder.

My IRL reality can be so hypervivid, intense, super saturated, surreal. Often wish someone else could experience it, know what it's like.