How do I get to the sides with LookVector?

I'm trying to get this NPC to always walk next to the player's torso, this almost works, but it walks to the front instead of the front of the player's torso's side. How do I get this to walk twords the side?

humanoid:MoveTo(script.Parent.Parent.Parent.Parent.Parent.Parent.Character.Torso.Position+script.Parent.Parent.Parent.Parent.Parent.Parent.Character.Torso.CFrame.lookVector * e)