Is there a soulmate for everybody?

I just had a interesting topic with a friend. He believe that somewhere in this world, there is a soulmate for each one of us. Is that true? As for me, i'm not sure that there is. Each human have their own strength and weaknesses. There might be a soulmate, but the ability to compromise with each other is very important in relationship as nobody is perfect. We all have flaws. It's how we overcome the flaws of our partners that will either strenghten or weaken the relationship. Sometimes we can accept that weakness. Sometimes we cant. If we cant, then we should find ways to compromise our stand to try to accept the person that we love as who they are.