How to evaluate psychological red flags
A red flag is a reason to examine a pattern—not proof of a diagnosis or malicious intent.
A six-step evaluation
- Describe the event: State what you directly observed without interpreting motives.
- Verify the facts: Identify messages, records, witnesses, or independent sources.
- Look for repetition: Is this isolated, situational, or persistent across contexts?
- Consider alternatives: What nonmalicious explanations could account for the conduct?
- Assess impact: Is your money, health, safety, reputation, work, or autonomy at risk?
- Choose a proportional response: Clarify, set limits, document, obtain advice, or withdraw as warranted.
Do not confuse confidence with certainty
Someone can be assertive without being narcissistic; persuasive without being Machiavellian; emotionally reserved without psychopathy. Traits are continuous and cannot be reliably assigned from a single encounter.
Separate the question of diagnosis from the question of protection
You need not prove that someone has a personality disorder before refusing a harmful request, verifying an agreement, keeping financial accounts separate, or getting assistance. Document facts rather than labels.