Life in a big city differs from country life in many ways. If you've chosen the city, always ensure you're surrounded by natural habitats like forests, the sea, and mountains.
You don't have to travel all the time for that. A city park offers a good change of pace. You can also do outdoor exercises there. If there's a lake or river, visit these bodies of water often. The element of water, in particular, brings balance.
We are usually "indoors" people. Seek out nature, and you will live a healthy and happy life with it.