(NEED HELP!) Camera controlled by mouse Y, player controlled by mouse X

Hello everyone.

I am making a third person shooter game and I'm having some trouble creating the camera controls.

I want the camera to be controlled on the Y axis by the mouse moving up and down. I also want the player to rotate on the X axis when I'm moving the mouse Horizontally. Here is what I have done:

CameraMouseLook.js (attatched to the camera)

 function Update ()
 {
 xRotation -= Input.GetAxis("Mouse Y") * lookSensetivity;
 
 xRotation = Mathf.Clamp(xRotation, -60,60);
 
 currentXRotation = Mathf.SmoothDamp(currentXRotation, xRotation, xRotationV, lookSmoothDamp);
 
 
 transform.rotation = Quaternion.Euler(currentXRotation, currentYRotation, 0);
 }

And here is the PlayerMouseLook.js (attached to the player)

 function Update ()
 {
     yRotation += Input.GetAxis("Mouse X") * lookSensetivity;
 
     currentYRotation = Mathf.SmoothDamp(currentYRotation, yRotation, yRotationV, lookSmoothDamp);
  
  
     transform.rotation = Quaternion.Euler(currentXRotation, currentYRotation, 0);
 }

Should I have the camera as a child of the Player? That's what I'm doing now and then I can still rotate the camera along the X axis. If I don't have the camera as a child of the player then the camera is stuck in the starting position and will not follow the player.

I can upload some screenshots or GIFs if you want more details.