First and foremost, if you have a sister then you know the conversation can change dramatically at any point in time.
But you also know that you can share anything and everything with each other without a blink of judgement.
You've done exactly 349,493,329 embarrassing things around each other and are able to look back on them and laugh so hard that you cry.
You both casually deliver jokey insults without fearing consequences.
And you're never afraid of sharing your not-so-great moments with each other.
You go to the most extra lengths to point out that one of you has stolen the other's clothes without asking.
And you have your own special way of showing the other that you *really* care.
Having a sister means you can reach out to each other during troubling times when you need a support system.
And time is just a social construct when it comes to texting about important matters.
You know how to get under each other's skin just for the fun of it.
And when it comes to gift giving, you're not afraid to express what you really think.
But even though you can get into some nasty fights...
...you know, REALLY nasty fights...
...she's not only the best person you can depend on...
...but she's also the person you can't imagine going through life without.