Khloe Kardashian is cleaning house! The outspoken star took to Instagram to let the world know she's presumably getting some distance from a "toxic" person in her life.

On Feb. 20, the 31-year-old posted a quote on her account that read, "You never really see how toxic someone is until you breathe fresher air."

Along with the pointed quote, the reality star wrote a lengthy caption in which she said, "Let me remind you that we don't need anybody's approval to be happy in life. It's on you to validate and accept your version of happiness. Take the control back. You choose your life. Don't let anyone else decide for you. We are no victims to life. No prisoners. But we do become victims and prisoners to the people we choose to surround ourselves with."

Khloe added, "Today's wisdom was yesterday's pain. Tomorrows happiness is today's bravery. Never be fearful of letting go, for sometimes holding on can damage you deeper. Those scars run deep."

Let me remind you that we don't need anybody's approval to be happy in life. It's on you to validate and accept your version of happiness. Take the control back. You choose your life. Don't let anyone else decide for you. We are no victims to life. No prisoners. But we do become victims and prisoners to the people we choose to surround ourselves with. We tend to become content, passive and blind within our relationships. Whether it be a family member, business partner, friend or a lover. Out of comfort and possibly fear. The unknown will leave you stuck in a bad situation. Choosing comfort over your own happiness. Never forget that fate loves the fearless. Today's wisdom was yesterday's pain. Tomorrows happiness is today's bravery. Never be fearful of letting go, for sometimes holding on can damage you deeper. Those scars run deep. There's a huge difference between giving up and letting go. Giving up means you are selling yourself short. It means allowing fear to limit your opportunities and keep you cemented in place. Stuck. Letting go means freeing yourself from something that is no longer beneficial to your personal growth. It means removing toxic people and toxic mindsets from your life so that you can make room for relationships and ideas that are conducive to your happiness and ever evolving personal expansion. Giving up is self-defeat. Letting go is self-love. Letting go means putting yourself first instead of holding on to that negative space you don't deserve. Nobody deserves. Removing toxic people from your life is only allowing room for a positive flow to elevate your mind, body and soul. Not everyone who started with you will finish with you. Be ok with that. “God Helps Those Who Help Themselves.”

A photo posted by Khloé (@khloekardashian) on

Of course, we want to know which "toxic" person in her life she's referring to. Perhaps it's about Blac Chyna, who's been dating her brother Rob? Maybe something happened with younger sister Kylie's on-again/off-again boyfriend Tyga? It's also possible that Khloe is simply glad she's rid of her own ex boyfriend James Harden? So many choices!

The Kardashian sisters can never keep a secret for too long, so we have a feeling that the person in question's identity will be revealed sooner rather than later. We can't wait!