What is gaslighting

Last updated: April 1, 2026

Quick Answer: Gaslighting is a form of psychological manipulation where someone makes you question your own reality, memory, and sanity by denying facts, dismissing feelings, or twisting events. It's a harmful tactic used to gain control over another person.

Key Facts

Overview

Gaslighting is a form of psychological abuse and manipulation where the abuser causes the victim to question their own sanity, memory, and perception of reality. The term originates from a 1944 psychological thriller film where a husband deliberately manipulates circumstances to make his wife believe she is losing her mind. Today, gaslighting is recognized as a serious form of emotional abuse with significant psychological consequences.

Common Gaslighting Tactics

Gaslighters use various techniques to undermine their victims:

The Psychological Impact

Gaslighting victims often experience severe psychological damage. They develop intense self-doubt, anxiety, and depression. Victims may second-guess their own perceptions and decision-making abilities. Many victims become isolated as they withdraw from relationships, either because the gaslighter discourages contact with others or because victims lose confidence in their ability to interact with people.

Where Gaslighting Occurs

Gaslighting is not limited to romantic relationships, though intimate partner abuse is where it's most commonly discussed. Gaslighting also occurs in:

Recognizing and Responding to Gaslighting

Recognizing gaslighting is the first step toward addressing it. Warning signs include constantly questioning your memory, feeling confused about your own feelings, and struggling with self-doubt in the presence of a particular person. If you believe you're being gaslighted, consider documenting events, seeking support from trusted friends or family, consulting a therapist, and considering whether the relationship is healthy and sustainable. In serious cases, removing yourself from the gaslighting situation may be necessary for your mental health.

Related Questions

What is the difference between gaslighting and lying?

Lying is stating something false. Gaslighting is deliberately manipulating someone to make them doubt their reality and sanity. A gaslighter uses lies strategically to undermine the victim's confidence in their own mind, not just to hide truth.

How can you tell if someone is gaslighting you?

Signs include: frequently questioning your memory, feeling confused after conversations with someone, apologizing constantly, withdrawing from others, and experiencing anxiety in their presence. You may feel like you're losing your mind or that nothing is ever your fault.

What should you do if someone is gaslighting you?

Trust your own perceptions, document interactions, seek support from trusted people, consider therapy, and evaluate whether the relationship is healthy. Removing yourself from the situation or professional intervention may be necessary for recovery.

Sources

  1. Wikipedia - Gaslighting CC-BY-SA-4.0
  2. Wikipedia - Psychological Abuse CC-BY-SA-4.0