I come from a family of 5 people and 1 dog. I have 2 sisters, Grace and Caroline. We are all pretty close in age, Caroline being the youngest and 3 years younger than me.
My sisters and I share a bond like no one else, no one can replicate it. When you have siblings close to your age you have built-in best friends, and since they are around your age you have the same interest, or at least, enough so that you can do things that other siblings cannot. Examples of this would be seeing R-Rated movies and going to the mall without too much complaining, along with being able to shop in the same stores or even share clothes. Grace and I sometimes even split the cost of a shirt we both like.
We even overlap friend groups! Which is not much of a problem for us, Grace and I are both in music programs which overlap enough for us to have the same friends, which is great for when one of us has a sleepover, the other can join in on the fun. Caroline, however, even though she is seen as the sporty one of the 3 of us, she still has a lot of friends who have similar interests as Grace or I, giving us a lot of the same friends. It's nice not to be considered the "cool older sister", I am just like the rest of them.
While we do fight a lot, we make up really quickly, because most issues we have are stupid sibling fights: who gets the T.V., what to have for dinner, what movie to see. But it is always fun because there are 3 of us, which means majority rules, something we tend to go by most of the time depending on the situation.
Having 3 teenagers in the house can be a handful for our parents though, when you have three teenage girls going through puberty at relatively the same time, it can be grueling, especially when you are all on your period at the same time.. (yes, that has happened before) (and yes, it sucks). While I am on the topic, let's say a prayer and a thank you to my dad for dealing with 5 girls (including the dog, obviously) because he does a pretty damn good job at dealing with all of us.
When we were younger, we always had a play date even when one was canceled. We all made up songs and dances and would perform them for our parents. We even had a band called The Halsey Sisters (AKA the female version of The Jonas Brothers) where we had a hit song called "We Got The Heart and Soul". It was a hell of a time. Let's just say the music video for that song is, interesting to say the least.
At the end of the day, I wouldn't switch my sisters for anything in the world, they are my rocks, and I wouldn't want it any other way, Grace, Caroline, keep doing what you're doing, because you're pretty damn awesome.