Hi kak, I'm not good with words but I have a song recommendation for you, idk if you know this song or not but I hope this can cheer you up.
1. This one is a 'must' play for me when I'm sad.
https://open.spotify.com/track/2XwBhQ6GqXa27dh8ELQOPE?si=ftGaNOJXRB-W_7DA1dYgLg
2. For this I just think that the melody is comforting. https://open.spotify.com/track/1wglWrfecdrCSX5NIHlYc8?si=RHl4ewrrQfmzPHUaCcqzlQ