When the King of Swords shows up in the "how someone feels about you" spot, I usually read it two ways.
One: they see you as embodying the King of Swords — fair, logical, clear-headed, someone who handles things with reason. Two: they're taking on that role themselves with you — a bit detached, cool, focused on fairness and clear communication rather than emotional warmth.
Court cards can be subtle, so context matters, but those two angles cover the most common meanings. What do you think?