Are you sitting in a spot for most of the day that only yields a view of your monitor? That simply will not do, you must create a view! (Sorry, I’ve been in the mood to rhyme lately 😉
If you can’t see a window, put an object that makes you smile somewhere within your periphery. Something pretty, or sentimental, or motivating. It all works. Just something to remind you that quality of life exists beyond the four frames of your desktop.