Try to notice all the small things that happen around you that makes you smile or feel happy. For example that the sun is shining, you see two friends laughing and having a good time, you smile at a random person, you enjoy a nice meal, morning coffee, a beautiful flower on the side of the road etc.

If you start to focus more and more on the good stuff in life, even if it’s just the smallest thing, your mind and body will eventually follow you to the good side. It’s not an instant process, but start with the small/stupid things that makes you feel like you want to smile and build from here.