Familiarity refers to a sense of recognition or comfort that comes from being acquainted with something or someone.
Routine: A set of actions or activities that are regularly followed, providing a sense of familiarity and stability.
Habituation: The process of becoming accustomed to something over time, resulting in decreased responsiveness or attention towards it.
Nostalgia: A sentimental longing for the past, often triggered by familiar experiences or objects.