Make camera move to the player's head?

Hello. How do you make the camera move to the player's head, but that in 1st person, accessories do not show. I'm making a crouch script and whenever I crouch, the camera is at the same position as in standing position

tl;dr: A camera system that makes the camera go down when i crouch without setting the camerasubject to head because it makes the hats visible in first person