1. Have you ever just bought a really cute piece of clothing, but when you go to put it on, it's nowhere to be found?

So, this is how it goes, you're rummaging through your closet and drawers trying to find that super cute top you just got from your favorite store. You were extremely excited to wear it, but you just cannot find it. You text every family member asking if they've seen it and to no surprise the one who responds, "I may or may not have it on right now, and I'm with my friends" is your sister. Who would've guessed?

2. When you and your sister are hanging out in a group, nobody else understands your inside jokes and they begin to think y'all might be crazy.

My sister and I's relationship is based solely off of our love for quoting various movies. So, there are often times when we will just bust out a few lines and think we are the funniest people ever, but our friends are looking at us like we might be insane.

3. You and your sister are always asked by strangers, "are y'all twins?"

No, y'all aren't twins, but it's a very common question you have been asked growing up. You just don't understand how people could even mistake y'all for twins because in your eyes, you look nothing alike.

4. To you, no boy will ever be good enough for your sister.

You can't help but be overly protective of your sister, because when she's hurt, you're hurt. Seeing your sister in pain is the worst thing, and you would do anything to make sure the people in her life will be good for her.

5. Every terrible fight you've ever had with your sister gets called off when your sister makes you laugh.

No matter how hard you try to stay mad at your sister to try and make her learn her lesson, the second she does something silly in an attempt to win back your affection, you can't help but fold.

6. There are just some things that you can't tell anyone but your sister.

You know that no matter what is going on, you can trust her with anything and she will always have your back. There's nothing too big or small that your sister won't be there for.

7. You never have to pretend to be someone you're not around your sister.

If you just rolled out of bed and have messy hair and disgusting morning breath, your sister won't judge you. You can also act as weird and crazy as you want around her because chances are, she'll just join in on the fun.

8. A bonus of having a sister is that you'll never have to choose between your friends who will be your maid of honor in your wedding.

Since tradition has it that your sister is supposed to be the maid of honor anyway, this makes choosing one quick and simple. Plus, who knows you better than your sister? Probably no one.