Disturbing and one can't help but feel pity for this man.  He plays out his fantasies from the  images seen on those laptops and there's a part of him hoping that he will be taken seriously by someone, which is far-fetched considering his manner of approaching life.  The girl  that he fancies who appears to be a prostitute doesn't know his existence although he's been diligently stalking her.  The film somehow conveys the idea that  sometimes people go to great lengths to be acknowledged and yet somehow society  doesn't or isn't willing to accept them as they are.  Quite engaging and with a rather interesting plot, too.