Long-term memory: Refers to the storage and retrieval of information from the past that is not currently being used. It includes both explicit (conscious) and implicit (unconscious) memories.
Trauma: Signifies an event or experience that causes distressing emotions, such as fear or helplessness, leading to long-lasting negative effects on an individual's psychological well-being.
Nostalgia: Describes a sentimental longing for things from the past, often associated with positive emotions and fond memories.