I don't know about anyone else but I know that even with a significant other, my best friend is one of the most important people in my life. We are the perfect couple, and I know I am not the only one who notices.
1. You send each other mushy texts
That "Morning, hope you have a fabulous Monday" text message usually comes straight from your number one gal pal rather than any guy. Your best friend always texts you a pick me up or even just wants to see how your day is, no reasons needed.
2. Your calendars are synced
Maybe not literally, but you know your bestie's schedule almost better than your own. You know exactly when she'll be stressed over that big exam, or when she's got a date with the newest guy. And you definitely know why she's being moody and that you should probably have chocolate on hand.
3. People are confused when you're apart
If going out is a regular occurrence for you and your gf people will be appalled when you're on the town without them. You are often asked "Where’s your partner in crime?" or "Is (insert bff name here) sick?" Other people literally cannot fathom one of you without the other.
4. The matching is unintentional
Being together so often can lead to a similar mindset, which can lead to similar decisions, which almost always leads to accidentally wearing freakishly similar outfits to almost every event. People usually think you guys are just weirdos who like matching all the time and you have to explain that you love each other so much that it just happens. One of you probably chimes in "I had it on first."
5. You have date night
No matter how busy you two are there is at least one night a week when you do something together. Whether it’s take a yoga class or go get a fancy dinner, you always make time for each other to just catch up.
6. Their fam is your fam
Your parents and theirs pay no mind when you just walk into each other's houses unannounced and sit down for dinner. There’s probably a plate waiting there anyway. Sometimes they even hang out with your family when you're not there. Even their extended family knows who you are and probably asks them how you've been.
7. Fighting is nbd
You guys get in dumb little arguments because you are comfortable enough to tell it how it is but it literally doesn't matter because you'll probably be laughing seconds later. And so what if they called you a b*tch, you were being one. They have seen you at your best but they have also seen you at your worst and they haven't ditched your ass yet, so thank your lucky stars that best friends are there through thick and thin.