Take Me Home for Christmas by Jenny Bravo

Lucy wanted a quiet Christmas break alone in her dorm room.
Her roommate Sienna had other plans.
Now, Lucy is crashing with Sienna and her Christmas-crazy family, and freezing to death in Wisconsin.
Singing hours upon hours of Christmas carols.
Baking Christmas cookies at all hours of the day.
Spending way too much time with Sienna’s unnervingly kind older brother, Isaac.
Lucy’s only Christmas wish was to spend the holiday alone.
But this vacation, walking side by side with Isaac in the snow, that is all changing.