Repotting my plants and growing the new ones really helps me calm down my nerves and get a sense of accomplishment. My family asks me why my plants are so nice, and my secret is the hand sprinkler, it's weirdly relaxing to me and I do it every time when I'm in the kitchen. I recommend the simplest ones like aloe, crassula, sunflower, pumpkin. With the fast growing plants you can really see how they grow and drink water and it gives a nice feeling of stability and.. life? Anyway, I recommend plant care for your health!