https://www.mangago.me/read-manga/the_boxer/ I hope you are okay, but ig this one might help...
“When you’re lost in the darkness, look for the light” -The Last of Us (●'◡'●)ノ
https://www.mangago.me/read-manga/shimanami_tasogare/
https://www.mangago.me/read-manga/all_that_we_hope_to_be/
https://www.mangago.me/read-manga/gomi_yashiki_no_kamakura_san/
https://www.mangago.me/read-manga/kanojo_to_kanojo_no_neko/
Shows/Movies (all on Netflix):
Maid
Beef
Daily dose of sunshine

Is there any manga/manhwa/hua or even a movie/drama about navigating one's life?.I'm really lost at the moment and it'll really help me