11 things you might not know about companions in 'Fallout 4'

Companions are probably one of the most useful assets in the new "Fallout 4."

Beyond perks, which you gain when you achieve their "maximum Affinity" (read: make them like you), they can help you in many other ways.

After spending hours in The Commonwealth with all variety of companion, we put together 10 things that you might not have known about companions in "Fallout 4." These tips should make your journey through the Commonwealth a lot easier.