Question Why is "_dragging.started += DraggingStarted;" called every frame?

Code (CSharp):

1. [SerializeField] private InputAction _dragging;
2.  
3. private void OnEnable()
4.     {
5.         _dragging.started += DraggingStarted;
6.         _dragging.performed += Drag;
7.         _dragging.canceled += DragCancelled;
8.     }
9.  
10.     private void DraggingStarted(InputAction.CallbackContext obj)
11.     {
12.         Debug.Log("Drag started");
13.     }
14.  
15.     private void OnDisable()
16.     {    
17.         _dragging.started -= DraggingStarted;
18.         _dragging.performed -= Drag;
19.         _dragging.canceled -= DragCancelled;
20.     }

Trying to wrap my head around the new input system. What is the point of the drag.started if it is called every frame?



Am I missing something?