TPS flashlight in hand follow head?

I can’t seem to get any help on answerhub so I am asking here.

I have a TPS project with a flashlight that he holds in his hand. I also have an aim offset for the character’s head. What I am attempting to do it have the character point the light toward the head direction. I’ve been knocking my own head over this for days and would appreciate any help.

Should I be using a FABRIK node?