How to Talk to People
We overestimate the awkwardness of deep talk and so we stick to the boring, affordance-less shallows. Conversational affordances often require saying something at least a little bit intimate about yourself, so even the faintest fear of rejection on either side can prevent conversations from taking off. That’s why when psychologists want to jump-start friendship in the lab, they have participants answer a series of questions that require steadily escalating amounts of self-disclosure (you may have seen this as “The 36 Questions that Lead to Love”).
Adam Mastroianni, "Good Conversations Have Lots of Doorknobs"