A hostile person is someone who displays aggressive or unfriendly behavior towards others. This can manifest through verbal attacks, negative body language, or a general attitude of resentment. Hostility often stems from personal issues, stress, or past experiences, leading individuals to react defensively or confrontationally in social situations. Interactions with a hostile person can be challenging, as their demeanor may create tension and conflict. Understanding the underlying reasons for their behavior can help in managing relationships. Approaching them with empathy and patience may sometimes reduce hostility and foster better communication.