It might feel hard, especially right now to find things to be grateful for. However, being grateful for anything can improve well-being. You don't have to like it for it to work!
Try this?
For 1 week: find 3 things to be grateful for before you go to bed. It can be very small: running water, the sun was shining, and I have breath in my lungs. Try this every day for one week and see if you notice a little improvement in mood. Do not stress if you forget a day. Just start again the next.
Studies show that an attitude of gratitude works, even if you don't believe it will.
Check out this great article in Forbes, by Amy Morin: