You're not ready
I hear so many people "claiming" that they are ready to settle down, find that right woman/man, and build a lasting relationship. I hear so many people say that there aren't any good/real men/women left to choose from. Sometimes I wonder when are these people looking for Mr/Mrs Right when they are still having one-night stands and casual relations. Some of these people overlook the good ones because of (a) physical flaw(s), or they don't have this or that. I've heard every excuse in the book such as he's not tall enough, she's not thin enough, he drives a garbage truck, she's so angry and bitter. Some people take being equally yoked out of context. And therefore, people are not ready to settle down and find Mr/Mrs right. It's much easier to continue doing what you've always done and use it as a crutch to avoid trying something different and someone who you would (normally) overlook. That good woman may not be a size six and that good man may not wear a suit and tie; however, when you're ready, you won't lower your standards, but you'll set expectations of mental equality and morality.