What are 6 advantages and disadvantages of having an older sister?

Advantages of having an older sister include having a built-in mentor who can offer guidance and support, a confidante for sharing secrets and personal issues, and someone to help navigate social situations. Additionally, she may provide a sense of protection and companionship. Disadvantages might include feelings of comparison or competition, potential sibling rivalry, and the possibility of her being overly controlling or critical. Furthermore, an age gap could lead to differences in interests and lifestyles, making it harder to relate at times.