New_ring
He can't, There's two ways to understand infinity either space compressed so much that to move even a slight amount is like moving several light years Or the concept itself is brought to reality and it's so infinite that nothing can come between gojo and the outside world In both scenarios he needs to allow in air and light to see and breeze so he chooses how the world interacts with him and it's not unconscious. So even if a bomb exploded right beside him, he doesn't have to hear it if he doesn't want to because he has a lot of air molecules to go through his infinity in the first place