Girl's best friend is in a coma due to an accident. While in the hospital, main girl dates her best friend's brother. Winter time. Cover: bright sunset colors. Read before 2015. Spoiler.

[Grace]

The best friend wakes up and literally the last line of the book is ‘she’s awake’ or something really close to that. i also remember the cover being really bright sunset colors and maybe confetti in the design? i read it over 10 years ago. I also think it mainly took place in the winter

[Grace]

Also meant to clarify, the best friend is in a coma until the end of the book

[Kris]

Grace, what's the genre (which we need to add to the topic header) - e.g., contemporary romance for teens or adults? How old are the main characters?

Story's location/ country?

I copied a few details to the topic header. Feel free to edit it.