Man vs Man or Man vs Self

I think the main conflict is man vs man because a man shows up at his families cabin when Wolff shows up asking for gold and bulling Sig saying that his father stole his gold and he is wanting it back.  The fact that Wolff is carrying a revolver with him and is threatening Sig with it.  I don't think that Sig will solve the problem without causing harm because Sig has a weapon with him and all he need is a chance to get it and shoot Wolff.  I think its also Man vs Self because he is conatanley thinking to himself after his father and mother died.