A crush is a strong feeling of romantic attraction towards someone, often characterized by infatuation or admiration. This emotion can occur at any age and is commonly experienced during adolescence. People with a crush may feel excited, nervous, or shy around the person they are attracted to, and they often fantasize about being in a relationship with them. Crushes can lead to various behaviors, such as daydreaming, seeking opportunities to interact, or trying to impress the person of interest. While a crush can be intense, it may not always develop into a deeper relationship. It is a normal part of human emotions and social interactions.