Mate guarding is a behavior observed in many animal species, including humans, where an individual takes actions to protect their romantic partner from potential rivals. This can involve physical presence, increased attention, or even jealousy-driven behaviors aimed at reducing the likelihood of infidelity. The concept of mate guarding is often linked to evolutionary psychology, as it can enhance reproductive success by ensuring that one's partner remains committed. Factors influencing mate guarding behaviors include perceived threats, relationship satisfaction, and individual personality traits, which can vary widely among different people and cultures.