The distance between us

Starting around 31:30 in this production of A Doll's House, when observing the relationship between the two characters, one can really see the tension between the two characters.  The lady, you can tell that she doesn't want to be around the man, since she keeps fleeing across the stage from him, and looks really tense when addressing him.  Then, at 38:17 the man comes in close to show the lady to show evidence that he has against her, and the tension can really be seen, since we find out why she's so tense, since it is at this moment that the man reveals that the lady forged her father's signature.