People who stand out as eldest children due to their self-esteem tend to believe that they are worthy individuals who have a lot to offer. They are likely to accept fluctuations in their moods as normal reactions to day-to-day ups and downs. Chances are, they do not remain upset for prolonged periods of time and overall are happy people. They usually know themselves well and are likely to maintain close and supportive relationship with their parents. People may be attracted to them because they are positive about themselves and the world.