First impressions aren't always everything. The first time I met my little sister 18 months after I was born, I decided to stuff a bunch of M&Ms up her nose. Thankfully, she hasn't held that against me (but no promises it won't happen again if she keeps taking my favorite shoes). My little sister was my first friend, she's my favorite person to come home to, and my future maid of honor. Despite the arguments we might have, sisters are forever and there's no changing that.

1. She Always Knows the Right Things to Say

Sisters always know exactly what to say to make you cheer up. Whether it is turning on some good music, going for a ride to Mc Donalds to get a vanilla cone, or just by putting things into perceptive. She always knows how to make your day a little brighter. The best sisters know how to make you laugh when you want to cry.

2. She knows you better than anyone else

You can always count on her to tell you the truth. She knows everything about you. There's no use of hiding the fact that your overly sensitive or a little bit dramatic, she'll call you out. Since there is no use of masking your true feelings around her, you can always count on her to give you best, honest advice.

3. She always forgives

No matter what argument you and your sister may get in to, nothing is too detrimental that is unforgiven. You always know your sister has your best intentions at heart and no matter what you are reminded of that through the smallest or biggest of fights.

4. She's your favorite hello and hardest goodbye

Sisters are your favorite person to come home too. You can truly be your weird, authentic self and count on her to be just as strange as you. Seeing her after a 5-day gap is like a Christmas morning. She's the best person to greet you with a warm hug, happy dance, and smile. Saying goodbye is hard, but you know you'll have memories to last you over until the next time you see each other.

5. She's stuck with you forever

Friends come and go, but sisters are forever. Your sister will never leave, betray, or hurt you. Sisters always have each others' back, and together are a force you don't want to mess with. She's your go-to gal, and your number one. Sisters are the ones that walk in when the rest of the world walks out.