Get into creativity. The creation process will distract you from bad thoughts and set you up for a positive fret. It doesn’t matter what exactly you will do: paint or do embroidery, play musical instruments or cook soap. The main thing is that you do exactly what you like. Only then will the bad mood be able to give way to the good.
Go shopping and buy something delicious. Unplanned purchases will quickly restore the mood, sweets do fine with the role of antidepressants. For a downbeat effect, take a soulmate with you. You can have a nice time and enjoy each other’s society. By the way, together weave goodies is pleasant doubly.