Romantic disappointment occurs when expectations in a romantic relationship are not met, leading to feelings of sadness or frustration. This can happen due to various reasons, such as unreciprocated feelings, a breakup, or unmet emotional needs. Individuals may feel let down when their partner does not behave as they hoped or when the relationship does not progress as desired. This experience can affect mental well-being, often resulting in feelings of loneliness or low self-esteem. People may seek support from friends or family to cope with their emotions. Understanding romantic relationships and managing expectations can help mitigate the impact of romantic disappointment.