it's a... well, it's a bestfriend and more... it's the one person in the world who knows you better than anyone else... it's someone who makes you a better person, actually they don't make you a better person, you make that yourself because they inspire you.

a soulmate is someone you carry with you forever, it's the one person who knew you, and accepetd you and believed in you before anyone else did... or when no one else would. and no matter what happens you will always love them and NOTHING can ever change that...