Trying to fill in someone else's shoes is futile. The person will at best be a shadow of the one who shoes they are trying to fill. It is best to have new shoes (their own) rather than live in the shadow of another
"Don’t give up. Don’t you quit. You keep walking. You keep trying. There is help and happiness ahead. You keep your chin up. It will be all right in the end. Trust God and believe in good things to come." — Jeffrey R.