having contact with nature is so important. we are not just living in nature we are nature. for example it is known that people with views of nature after surgery heal faster with less complications than those with a view of a wall.
are you having enough contact with nature? could you create a small place in your home that helps you contact with beauty and peace? a small corner or a shelf with plants, or even some shells, pebbles or a little vase of wildflowers may bring a little nature indoors for you.