Some people will never know, who "the one" is even if they are staring them in the face.
I have a friend like that. She broke up with many guys... because she can never find "the one." How sad.
Meanwhile, she is bummed because she cannot find a man.
But she is one that will never be satisfied. Enough.
Then there are people who find "the one" and it is mutual. And many years later, they are still happy.
Then there are people who find "the one" and it is mutual... but then as time goes by, they do not get along or have problems or just have grown in different ways and then maybe they even get divorced.
I have had 2 "the ones."
One I walked away from. And the other, I married.
Am still married for the past 15 years.
Is it perfect? No.
We have problems like anyone else. He is also of a different culture.
And we are so not perfect.
And well, lets just say... we will see.
But yes, when we met and when we got married, it was all about chemistry and just "knowing" we were "the one's" for each other etc.
Nothing is perfect, when it comes to relationships.
And- just because someone may think they found "the one"... it does not mean, that this person is a knight in shining armor or that this person is perfect. Sometimes, "the one" can just be a toxic messed up jerk, too.
Because you see.... for some, "the one" is only about being in the moment, not about solidity.
And, many people, after having found "the one"... they break up... because the "honeymoon" feelings, are over, once reality sets in.