Hi guys!! I have thing manga i read i while back and can't remember the name. Basically th...

Hi guys!! I have thing manga i read i while back and can't remember the name. Basically there's a human who's about to die and an angle who has been watching him from heaven for the longest time goes to earth and tries to save him. The angle ends up living with the human for a while. I think the angle once lost his halo when he was a kid and the human helped him find it.
Thanks so much if anyone can remember the name of this one!!!!!