Gardian (Harry Styles ghost fanfic)

Harry is just a ghost right? Dead and alone stuck on the earth forever. But no he isn't he's some how much more than that. He can actually touch things, feel things, is warm to the touch almost human maybe, can control His abilities. He was never seen by others, he either hid or that wasn't there belief, so he stayed in the shadows wanting to be found, practicing his ghostly abilities. He never thought he had much use to the abilities until Star, a mysterious, lost, depressed girl comes into his undead life. He's her Guardian and he plans to protect her until the day he...dies again? Leaves? Disappears? Moves on? He doesn't know. All he knows is that Star is now his new life.