When you know, you know.
Regardless of whether or not you believe in soulmates, you have to agree that when you find that perfect person, it's hard to imagine doing life with anyone else. As cheesy as it sounds (cue the vomit from all the single peeps reading this), it's feels as if that person was made exactly for you. Not sure how to tell?
Here's a list of 20 tell-tale signs that you and your S.O. are soulmates: