Reincarnated into the World of Demon Lord Wuz Zun. (They're kinda similar) Transmigrated into the Mob Character to Rehabilitate the Villian (Not as much yandere) The Reader and the Protagonist Definitely Have to Be in True Love (Close I guess) My Junior Still hasn't Killed me These are the only ones I could think of! Some of them might be a bit different than I remembered soo...
I think 'Transmigrating Into The Heartthrob’s Cannon Fodder Childhood Friend' gives a similar vibe. ML was the shou in the last life and was killed due to the harassment of the multiple scum gongs. In this current life, ML becomes the gong and is untrusting due to the trauma of his last life, and it is a healing story of MC healing the ML. ML also has a similar personality, where he is estranged and cold to everyone but the MC.