Adam no Rokkotsu (centred around main lead who has DID/ multiple personality disorder— and it was honestly really realistic and introspective, not extremely romanticised either!)
Harenai Sekai de Kimi Dake Mieru (guy who can’t recognise other people’s faces, deals with a bucket load of anxiety and copes in understandable ways)
My way with you (not a manga, a manhwa— deals with depression & the passing of loved ones)

does anyone have any romance manga recs that are centered around mental illness? if so give me your favorites thank you! (●'◡'●)ノ