I believe there are signs sent to us when we need them.Whether we choose to see them or not is another story.
I was working outside this weekend and happened to notice this set of intertwined hearts in the driveway. Now please keep in mind these were not made on purpose.
I had been driving the truck back and forth moving some old hay and this was made with the tires of the truck, but not on purpose, they just appeared there!!! I couldn't believe my eyes and had to take a picture.