I always felt that as we grow up, the “love” we feel for somebody in a relationship is nothing but the maximum amount of emotions we can feel at that point of time. That means to say, it can only grow even bigger as you move on to the next one.
So there is no “the one” or “soul mate.” It’s just meeting somebody who makes you feel something new.
Just keep on keeping on. The right one will come along then. Whether you want to call it true love or not, is entirely up to you.