I wish I may

Dear God,

As an act of desperation, am I writing this letter to you.
I've a secret. I've a wish.
Shall I spell it out to you clearly, or do u already know?
I wish I may, I wish I may.
Dear God, do you grant me of my wish?
Small it is to you, big it is to me!
Easy for you to give, difficult for me to achieve.
Oh, I wish I may, I wish I may.

Love always,
The half empty cup