Finding a story

Ok here goes boy goes to Florida for a long Christmas break as a girl ,works in Santa's work shop at the mall the family meets another family who turns out to be rich goes out with one of the sons
Also gets involved with a police action and becomes news back in his hometown so by the time he returns home she is well known and goes back to school as a girl

Ok this one is on the tip of my tongue just can't find it
Older man gets reduced in age changed to a Female elf think she is named freya goes to work for the forest services finally tells some family and becomes a archer and I believe it takes place in Eugene Oregon oh and it's based off a video game.
Charlize