Sunshine Riptide

I read it a few years ago, from what I remember it's about a girl running from the temple and she ends up in the north pretending to be a man. She ends up saving the heir to the tribe from the north and taking care of him in a cave. The north were the descendents of a man eating crow and the temple was the descendents of angels. Thank you for your help!!!

It was a reverse harem where the FL's fiance found someone else to marry. The FL's carriage fell of a cliff and she ended up running into this elf, who took her back to his village where she got proposed to by the whole village.