How to describe a mother?

The most special person I know, 
To whom I always bow !
Life is prepossessing with you,
Who made me in this world flew.

There are 5 lakhs of words in dictionary,
Still less to define, you like fairy.
Your necessity in my life, I cannot say,
You be always with me, that I pray.

If I am moon , you're the sun in sky,
All the love with you, I hereby tie.
You are the best, better than the rest, 
And to me like a treasure chest.

You are amazing, just as you are,
And with you, I will achieve heights far.
To me, you are like a tree shade, 
Always not letting me fade.

You are the most precious I have, 
And your love, I will always crave