Add on to camera rotation snippet

//declare this variable on top
Vector3 direction;

//Add this in an input statement inside the update method, like a call for the spacebar.

//first line calculates the direction from the current camera position and the model position
direction = myModelPosition - finalCameraPosition;
//normalize that vector.
direction.Normalize();

//Then add this outside any statements in the Update method.
myModelPosition += direction;