Breny, my heart goes out to you, and please accept my condolences. I know its hard, very very hard to let go of a loved one. Try to remember that he had 16 years of love, and you gave him a good life. In time the sharp edges will fade, and you will be able to remember the good times you both shared.
He will always live in your heart girl, and will be watching over you, he is with hes friends now, and is happy, and healthy. He knows you love him very very much, and he loves you.
Best wishes to you, and just know, we are here for you anytime you need to talk.