Hellp

Im trying to find a manhwa, it was like a bunch of stories together (idk what their called) and they had like different color pallets because it was black and white, I remember the first couple was red and it was abt a guy who sold a jacket but it still had his ring in it, the guy he sold it too found it nd kept it, I remember the buyer working at a convenience store ╥﹏╥ it was a BL