Had an interesting conversation about this, and now I gotta ask you people.
Let's assume that we agree that a kink is something sexual.
For something to qualify as being a "kink", does it have to be an _act_ (or action, or inaction), like "getting my feet tickled", or can it also be a thing or person, like "tall people are my kink"?
I'm not looking for factual truth, but for your feelings and personal definition.