Attractiveness depends on alignment between four channels — words, tone of voice, body language, and eye contact. If any one is off, you look incongruent, and incongruence reads as unattractive regardless of how good any single channel looks in isolation.
This reframes body language as one piece of a whole rather than a standalone lever: it's easy to imagine bad body language instantly repelling someone, but hard to imagine great body language attracting them by itself. The practical implication is to remove hindrances (see Anti-Seductive Traits (The Self-Awareness Gap)) rather than to perform 'good' body language, and to check that body language matches what's being said and how, rather than treating it as separate from Body Language Follows Belief (Indirect Coaching) — the body is downstream of belief, so congruence is really a check on whether internal state matches outward signals across all four channels at once.
One source argues that among the congruent channels (words, tone, body language, actions), words are not just one equal input but the foundational one: body language and facial expressions are said to carry little meaning without the words that accompany them, and words are argued to shape body language and action more than the reverse. This is used to reframe the commonly cited "93% body language / 7% words" statistic — the 93% is treated as dependent on and only legible alongside the verbal 7%, rather than an independently weighted majority. See Verbal Primacy: Words as the Foundational Channel of Game for the fuller argument.
The same words can succeed or fail purely based on delivery. A casual, non-reactive delivery — treated as if the thought "crossed your mind and then was gone" — outperforms a delivery that reads as invested or eager to watch how she reacts. This applies directly to tension-creating lines in the Sexual Tension Formula (Relevance + Uncertainty + Validation + Investment − Resistance): a push-away line like "you and I would not get along" lands as tension when tossed off casually, but reads as needy or confrontational when delivered with visible investment in her reaction.
A specific incongruence pattern: a man who forces himself to approach but then holds back once there — quiet delivery, hedged body language, no follow-through — reads to the woman as "he put in all this effort to talk to me, but he doesn't really want to be here. Something's off." The mismatch isn't between words and truth, it's between the size of the initial commitment (crossing the room to approach) and the size of the follow-through (energy, volume, presence once there).
Volume is one concrete, checkable input to congruence: loud enough that it's audible past the target and occasionally draws a bystander glance. This is framed as a willingness problem rather than a skill deficit — the fix is deciding to commit fully, not learning a new technique. See The Opening Sequence (Angle → Pre-Open → Eye Contact → Pauses → Follow-Up) for where this shows up in practice.