As they say, “If one has a best friend, they have everything.” No one on earth understands you better than your best friend (bestie). She is that one person who is not your biological sister or your family member but still loves you from the core of her heart cares for you, understands you. Every one of us has a lot of friends but there is always one friend whom we term as BFF and that friend is irreplaceable. So here are 6 reasons why no one can ever replace your BFF :
YOU CAN CONFESS EVERYTHING TO HER :
A best friend is someone to whom you can confess anything and everything without thinking twice or thrice. You know she is trustworthy and will listen to you at any condition. 
SHE UNDERSTANDS YOU :
A best friend will never fail to understand you. She will understand all your mood swings. Even if you are crying inside but still have a fake smile on your face fooling others she will be the one who will surely understand and help you out.Knows how to cheer you up when you are sad.
SHE WILL BE AS WEIRD AS YOU :
A best friend will always have weird ideas and thoughts like you. You know she is your friend when you both do the naughtiest and odd things together. Both of you will have at least some thoughts in common. She will always be your crime partner. They never let you do crazy stuff alone.
SHE IS YOUR PERSONAL ADVICE GIVER :
They may not know what has been going on, but they are still the person you contact when life gets tough. They know your thought process and always know what to do. It doesn’t matter if they aren’t in the same time zone, they will still answer the phone and help you out. They may not always give you the correct advice but will always try to give you one so that they see a smile on your face. 
SHE IS YOUR BEST HANGOUT PARTNER:
A best friend will undoubtedly be your best hangout partner . Any place you want to go she will always be ready. You both know you will have more fun than with a huge gang. 
SHE HATES THE SAME PEOPLE AS YOU:
You and your best friend will always hate the same person.
SHE LOVES YOU UNCONDITIONALLY :
A best friend always loves you without any terms and conditions. She is not in your blood relation but will care for you each and every time. 
One who has a best friend will surely be able to relate to the above-mentioned points and will know that no one on earth can replace their best friend.