Season three finale song

Here are some lyrics, can't seem to find the artist/title though...can someone help me out?

I'm barely alive
The worlds may come between us
You're always and forever on my mind
When you go, Dont' forget to write
You're the best that ever happen
I never woudl imagine
You would change my life
...You'll find your way

thanks

the song is called "don't forget to write" by last winter