Gender refers to differences in behavior between men and women who are socially constructed. These differences refer to the roles, behaviors, responsibilities that define the meaning of being a man and woman in the existing culture. Men are often seen as strong individual, leader, and at the front whereas women are seen as a gentle person, doing domestic activities, and surrender. The division of roles sometimes brings the problem in life. Each sex sometimes assumes that between men and women there must be a partition, be a stronger one, and leading. Men and women should help each other, collaborate, and work together to achieve their respective roles, without toppling or feeling the most powerful. They are a unity in a society which cannot be separated.