Building a proprietary language model trained on your own curated dataset (e.g., all non-verbal behavior PDFs) would allow domain-specific querying more powerful than general ChatGPT, and this is now feasible.

The industry of non-verbal behavior focuses on assigning meanings to behaviors, when it should focus on perception—understanding that a behavior falls outside the distribution of what's socially normative, without claiming fixed meaning.

You must understand how wrong you are before you can improve the accuracy of your behavioral readings, because your neural net is based on past interactions shaped by pop science, cultural biases, and personal experience.

To identify incompetence masked by confidence, introduce fake information (e.g., 'Have you read the Dillington 2014 study?') and see if the person admits ignorance or pretends knowledge—this reveals their willingness to sacrifice accuracy for appearing knowledgeable.

Success is personal and should be explicitly defined; many people play others' games by default and optimize for metrics that aren't actually their values, leading to hollow achievement.

Society progresses through people who operate outside norms, so optimizing everyone toward normal would halt progress; the goal is helping people understand normal well enough to deliberately break it strategically rather than accidentally.

When selecting coaches, look for people living in alignment with their values, not just talking about them; also seek coaches who will call you out and challenge your thinking rather than affirm you.

If you're a coach, you should have three coaches yourself; if you don't, you should stop being a coach because you've lost touch with being coached.

Writing is one of the most powerful self-development tools because it forces you to externalize vague thoughts, creates a reality you can critically examine, reveals where your thinking is incoherent, and enables feedback.

Non-verbal and verbal communication are inseparable—you need both words and context to understand behavior; examining just 10-second clips without language leads to incorrect interpretations that body language experts often make.

Setting up physical spaces so people face each other rather than across desks (couch-based meetings instead of desk-based) creates feelings of equal standing and presence, increasing psychological safety.

The complexity of modern social navigation (politics, Instagram perception, not offending anyone) is exponentially higher than in evolutionary history, and we're operating with ancient tribal instincts in hyper-complex environments.

Facial structure and features influence perception of trustworthiness and villainy (William Dafoe is 'naturally cast as villain' due to angular face structure), and there's research from UPenn on how face structure advantages some people in social contexts.

In early dating, there's a balance between being authentic and managing perception; excessive authenticity can overwhelm, but excessive inauthenticity will eventually be exposed and feels inauthentic.

Non-verbal behavior differences across cultures are stark (Middle East vs Midwest US): conversation distance, speech speed, perceived aggression—all culturally relative. Understanding culture requires observational skill, not fixed rules.

Control-oriented people (do-it-myself ethos) need to build teams that will push back and do better work, and the culture should value employees who say 'I'll do it and do it better than you'.

You can validate ChatGPT accuracy by back-testing on domains you know intimately (e.g., facial expression research), then track improvement; Eastman found significant errors 6 months ago but much better results now.

In forensic settings, the Minnesota Multiphasic Personality Inventory (MMPI-2) uses empirical keying to detect lying by asking the same questions in different ways across 530 items, so respondents can't remember earlier answers and pattern inconsistencies reveal deception.

Some highly effective leaders violate every best practice in leadership literature but succeed because their behavior is perfectly aligned with their organizational KPIs and incentive structure—their 'bad' behavior is actually optimal for their environment.

Most people lack theory of mind in everyday situations—they don't recognize that other people have concurrent experiences and needs (e.g., people blocking sidewalk/elevator don't realize they're in anyone else's way), and this creates low-level social friction everywhere.