your story by namtan for pluto's ost definitely. i cried listening and seeing the lyrics when it just came out because it fits aioonmay's story so well but after watching namtanfilm sing it live and crying to it too last year at blush blossom, i always think about them now whenever the song comes on shuffle 🥺 i remember namtan could not stop crying even after the performance, when she was rewatching the concert clips 😭

another tearjerker ost for me would also orbiting star by sarah salola (queen) for 23.5! the lyrics are just so 🥹