Cheer up, here's some recoms.
Comedy
https://www.mangago.me/read-manga/shinobeyo_stalker/
https://www.mangago.me/read-manga/makitakun_no_koiji_wo_jamasuru_to_shinu/
https://www.mangago.me/read-manga/hate_my_mia/
https://www.mangago.me/read-manga/sennou_shitsuji/
https://www.mangago.me/read-manga/charisma_another_peaceful_day/
https://www.mangago.me/read-manga/mahou_shoujo_ore/
https://www.mangago.me/read-manga/mahou_shoujo_jihen/
https://www.mangago.me/read-manga/mobyama_aji_to_mobtani_crou_no_kareinaru_nichijou_e_no_chousen/
https://www.mangago.me/read-manga/hatsuai/
https://www.mangago.me/read-manga/kaoru_on_an_emotional_rollercoaster/
Psychological
https://www.mangago.me/read-manga/mouth_to_mouse/
https://www.mangago.me/read-manga/6_and_7/

Any manga that's funny or a good short psychological manga? It could be any genre