You've heard about soulmates your whole life, but always in a poetic, literary sense, right? People tell you that "you'll just know" when you've met your soulmate, and they argue that it's not something that can be explained by anything logical. Although I'm a true romantic at heart and have a tendency to believe in serendipity and fate, I have to disagree. There are some scientific ways to know your partner is your soulmate.
I know, who wants to argue logic and science when talking about love? But imagine if you could feel even more certain in your gut that the person that makes your heart beat wildly actually is your one and only. With certain hormones being released when you see the person you're in love with,and physical changes to your body making you feel like you're floating on a cloud, it's easy to decipher if someone is the one.
Obviously, if you have any of your own doubts on whether or not someone is your soulmate or you're looking for something different in a partner, then these scientific reasons don't matter. But if everything is good, everything feels right, then take a look at these nine ways, according to science, that your SO is your soulmate. No test tubes required.