My advice is to go to nature and leave the built environment. You are anxious because you are living in an artificial environment which is not doing you any favors. When you arrive in a calmer place you will find different people and greater peace. Moving leaves, the sound of wind and birds, sunshine on your skin, fresh air, the smell of the earth after rain, distant views: these are things that make us feel happy and safe due to evolutionary affinity. You don't get them on a concrete cliff in an apartment or lifting in a room with commuter phone zombies and 'roid droids.
Or just nicer cities. Most American cities are hostile to human enjoyment. Filled with noisy cars and combustion exhaust.
There are plenty of cities around the world built for people to walk around, without all the noise, stress, and air pollution. Cities and people themselves aren’t noisy.