Human being never think rationally, despite
how rational he/she tells you.
In fact, ALL our decision is emotional based.
We make decision based on our feelings and justify using our
logics.
Therefore, our heart is 24 times stronger than our mind.
The One is a myth.
It depends on which perspective you are holding.
People talks about God... but until we breathe our last, we will
not get to see God personally, or the truth on whether God existed
in the first place.
So what matters here?
To lead a fulfilling life and make the best out of it while you are
still alive, isn't it?
Similarly, 'The One' and God may be important, but in reality, we
just have to focus our attention on our present, as our future is
indirectly shaped by our present.
Do not devalue a relationship just because it is missing out a soul
mate feeling or to linger in a 'bad' relationship just because you
felt the soul mate feeling. You will NEVER know if it is a soul
mate feeling or a karmic relationship (unless through some means...
e.g. Astrology).
The truth is: karmic relationship produce the same vibes as soul
mate feeling. 
Cheers
