Heart Stain2025SeriesRating7.71 seasons8 episodesEndedPlayAdd to favoritesAdd to FavoritesWoo-hyun was planning on hiding his crush on his homeroom teacher, but his best friend Do-ha finds out and confesses for him.DramaWatch the official trailerSeasonsSeason 18 episodes · 2025Similar to Heart StainMountains and Ocean2019The Emergence of First Love2019Face Off2017Best Get Going2015Love Destiny2026Lore Olympus image is missingLore OlympusSalvation, Swallowed by the Nest2026Full House2014Crash Landing on You2019The Love by Hypnotic2019Montreal Boy: Some Strings Attached2014Youth Should Be Early2021Destined/Fated2021Silent20221 Millimeter From You2025Fictional image is missingFictional2024Love in B&BHouse of the Dark Shadows2021You Are My Glory2021Serendipity's Embrace2024You may also likeNevertheless,2021Love Alarm2019Cherry Blossoms After Winter2022Secret Relationships2025Heartstopper2022Love for Love's Sake2024Love Class2022Love In The Big City2024South of Nowhere2005Felicity1998Weak Hero2022The Newsreader2021Invisible Boys2025My First First Love2019Friendly Rivalry2025Bloodhounds2023Reunited Worlds2017Tempted2018My Roommate Is a Gumiho2021Dream High2011