when it comes to disco elysium, one of my favourite things within the game is the usage of lungs as a motif of love and the representation of this through dolores dei. it’s an incredible way of showing it, as when you love someone or something it almost seems to sustain you, becomes the air that you breathe.
however, another thing i noticed is that an overwhelming majority of the characters smoke. smoking is famously damaging to your health, more specifically to your lungs - almost like smoking is a metaphor for the way these characters show their relationships with others.
some prime examples are:
• harry du bois, who smoked heavily before losing his memory (and after, depending on player choice), a clear instance because of dora and her effect on his life and relationships for years after she left
• the smoker on the balcony, who is never seen without a cigarette, and is in an unloving sexual relationship with someone who can never understand him or truly know him at all
• klaasje amandou, who is also never seen without a cigarette, believes that she is at fault for all of her relationships collapsing and has a skewed view on what it means to love
however, my favourite example is, of course, kim kitsuragi. yes, he smokes as he enjoys the control he has over his addiction and the “cool factor” it gives him is satisfying, but i think there’s a more specific reason there - kim is so repressed that he consistently walls himself off from relationships.
kim himself says that he smokes one a day as he goes over his notes. to me, this says that he is causing minor, daily damage to his interpersonal relationships that builds up more and more over time. the fact that he does it specifically when going over notes says a lot to me too - that his work is what he’s using to push others away.
he does break this one a day rule, however - in the ending where the player chooses not to recruit kim. harry leaves kim behind. they shake hands, and as soon as harry turns away, kim lights a cigarette, a visual representation of the damage caused by another partnership cut short.