Gaslighting is a form of psychological and emotional abuse where one person manipulates another into doubting their own perception of reality, memories, or sanity. The abuser uses tactics such as lying, denying facts, and distorting events to confuse the victim, making them question their own thoughts and feelings. This manipulation often leads the victim to feel anxious, confused, and dependent on the abuser, as their trust in themselves erodes over time
. The term "gaslighting" originates from the 1938 British play Gas Light and its 1944 film adaptation, where a husband manipulates his wife into believing she is mentally ill by dimming gas lights and denying the change, thereby making her question her reality
. Gaslighting is commonly used to gain power and control over another person and can occur in various relationships, including romantic, family, and workplace settings. It is considered a severe form of emotional abuse because it undermines the victim's mental health and self-esteem
