This is a lovely quote; I can feel it even after 6 years:
“I miss you when something really good happens, because you’re the one I want to share it with. I miss you when something is troubling me, because you’re the one who understands me so well. I miss you when I laugh and cry, because I know that you are the one that makes my laughter grow and tears disappear. I miss you all the time, but I miss you the most when I lie awake at night and think of all the wonderful times that we spent with each other.”
