There was this manhwa with a blonde ex prince twink that became a slave and takes medicine...

There was this manhwa with a blonde ex prince twink that became a slave and takes medicine and forgot his memory or something and he his this retarded childhood friend who crushes on him but hes annoying asf and kept abusing and treating him like ass to get his attention istg that mf pissed me off sm i had to drop the story i couldnt deal w that bitch anymore so does anyone know the name im thinking of giving it another try