How could i fix this (red circle is light) its suposed to follow the flashlight on the hand
been on 3 days in this i really need someones help 
Are you trying to do something like this?
https://gyazo.com/40e74dea128ec32e38a864e10ff19559
If yes, check if the light is facing the right direction.
You could have a invisible part welded to the flashlight with a PointLight facing foward
I don’t know for sure but you might be able to put an attachment on the part in the hand and have the light source coming from that.
Is it a child of a part that’s welded to the flashlight? If so, it should work.
Could you post a picture of the hierarchy of the flashlight?