Skyrim Followers
(more trouble than they are worth); The player is going to swing their weapon, so I better get in front of them and whine when I get hit. The player is going to use a bow or a ranged spell, so I better block their aim. The player has entered a room, so I better block the only exit. The player is trying to listen to important quest dialogue, so I better keep talking so they can't hear it.
