Eye contact is treated as communication with distinct, situational registers rather than a single 'more is better' dial. Named uses: holding steady eye contact to pass a test without flinching, building sexual tension before a kiss, and looking back with confidence at the moment of a logistics decision.
Used this way, eye contact is deployed at specific emphasis points inside a conversation, with normal conversational moments left more relaxed/aloof. Treating it instead as a constant, unbroken stare turns interaction into a 'staring contest,' reads as creepy, and produces the opposite of the intended effect — an instance of the broader Congruence Principle (Words, Tone, Body, Eye Contact), where one channel held at the wrong intensity for the moment breaks alignment with everything else, and a specific case of Anti-Seductive Traits (The Self-Awareness Gap) when eye contact misuse repels rather than attracts.
Most people hold decent eye contact while listening but break it while speaking — looking away to gather thoughts — which can make the listener lose interest. The differentiator for top communicators isn't eye contact in general but sustaining it specifically while talking: hold it a bit longer than feels immediately comfortable and learn to gather your thoughts without looking away, until it becomes a natural, unforced gaze rather than a stare.
One illustrative (single-source, non-rigorous) data point: Bill Clinton reportedly held eye contact 92% of the time through an entire town-hall answer, versus most speakers holding it less than half the time — used to argue that "eye contact while speaking" is the rarer, more trainable skill compared to eye contact while listening, which most people already do fine.
This speaking/listening split refines rather than replaces the emphasis-tool framing: eye contact still shouldn't be a constant, blank stare, but the specific gap to close for most people is during their own speech, not during listening. See also Reveal Your Vitals (Open Posture as Threat-Response Reset) and Verbally Own Your Experience (Naming Autonomic Reactions) as companion habits, and Explore What Feels Good (Comfort-Zone Framing) for the meta-frame on practicing all of these without turning them into rigid rules.