Help meee

╥﹏╥ So im not sure if it was a manhwa or smt but the story was abt this girl who im guessing is like a saint that has healing powers and then gets assigned to help the male lead become a man/royal(?) and also out of his war trauma(?) [forgot to add in that the male lead acts like a dog whenever the female lead is around] i do remember the male lead has black hair and i think purple eyes, the female lead had blonde hair i think but idk about the eyes and i think thats all, plss help me read find this storyyyy i’ve been wanting to read it again ｡ﾟ(ﾟ´Д｀ﾟ)ﾟ｡