God grants us all we need, but we are the ones that choose life, happiness, faith or unbelief. Even love is a choice! Some people say they fell in love and later fell out of love. They just chose not to love any more. I was on vacation one time years ago on a tropical island with turquoise water and white sand. There was a lady at the hotel, all she could do is complain. If God made the choice for us to be happy, then we would be like robots! He provides the raw materials, we have to make something out of it.