Sexism is the belief that one gender is superior to another, often leading to discrimination and prejudice based on a person's sex. This can manifest in various ways, including unequal pay, limited job opportunities, and societal expectations that reinforce traditional gender roles. Sexism affects both men and women, but it predominantly impacts women, who may face barriers in education, employment, and personal relationships. Efforts to combat sexism include promoting gender equality and challenging stereotypes, which can help create a more inclusive society for everyone.