Most Helpful Guy
Soulmate implies that there is only ONE for you.
Someone being the one is just an opinion that someone has about anther person. and opinions can change.
Soulmate is something that is not fluid, cannot change, there is only ever ONE person.
The One is a mindset, I love her, she is The one for me! Then we maybe break up. She won't be the one anymore, but for that period of my life I viewed her as one.