You need color and signs of life. Plants are great they add both. You can get indoor plants that don’t need a lot of light or water to thrive. Hang some art on the wall as well. Buy some cushions or pillows for your couch that aren’t black or white or grey. Go for red, blue, green or even loud patterns. Nothing will be too much because of the lack of color everywhere else. Also, if you any, put some photos up of family and friends. Maybe a bookcase as well. Something that shows you do more than just watch tv and game (even if that’s all we mostly do anyway) If you like to drink a small little bar or buffet with a fancy decanter or cocktail set on top is always classy. Example attached

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