Responses
Trigger is a nice one ( though idk if it's the one your looking for)
I found this one has the brown hair with split personality:
https://www.mangago.me/read-manga/double_trap/uu/br_chapter-205989/pg-1/
Not sure about the tanned skin and dark blue hair guy bc in this manhwa there are 2 top, the brown hair guy and the dark blue hair guy
Oh my god YESSSS THNAK YOU SMMM
I forgot this one manhwa title, it's about this tanned skinned and dark blue hair guy(beefy) and this one guy with brown hair with like split personality. Brown hair guy sleeps> wake up> diff persona.
Dark blue hair guy=bottom
brown hair =top
THE MANHWA IS SO GOOD BUT I FORGOT TO SAVE IT