I've read this summary so many times but never read it, and now I can't find it. (its gonna be super specific) It's a BL/Shounen Ai/Yaoi transmigration novel, where the mc and the ml are martial brothers. And the ml/ protagonist has a ton of harem members, and all of them go to the mc for advice, and to everything they say happens the mc says the ml likes them. The ml finds out and says something along the lines of "Someone keeps making rumors about me liking people, do they like me?" ._. I've read the summary thousands of times, and now, like always, I regret not reading it when I can't find anything else to read. So like.... do yall know which one I'm talking about?/
I think it's this one: https://www.novelupdates.com/series/transmigrated-into-a-heartthrob-novel-and-went-ooc/