Suspicion is a feeling or belief that someone may be involved in wrongdoing or deceit. It often arises when there is a lack of trust or when something seems unusual or out of place. People may feel suspicious based on past experiences, observations, or intuition, leading them to question the motives or actions of others. In psychology, suspicion can be linked to anxiety and can affect relationships and decision-making. It may cause individuals to be overly cautious or to misinterpret innocent actions as malicious. Understanding the roots of suspicion can help in addressing and managing these feelings effectively.