Never let you down

You bring me up when I'm down,
Make me smile, when I cry..
You right my wrongs..
I just want to let you know now,
That you mean the world to me,
And life wouldn't be fair anymore, without you in it..
Even though I'm not always with you..
I carry you with me in my thoughts..
And I'll never let you go..
I'll never let you down..