I’ve always heard they we have a twin somewhere in the world. No one has ever said I look like someone they know or someone famous but my daughters are told they look like two actresses. And they must because there is never any variation. It is always the same two actresses.
You can even find photos online of stars that look eerily similar to another star. Then there are the stories of families that swear a new child is a dead relative’s reincarnation. If your doppelgänger is someone bad does that mean you might share the same characteristics? The same evil soul? It would be interesting to find out how many traits look-a-likes actually share. So what do you think of the doppelgänger in the photo I posted? Eerily alike don’t you think? She even has a huge wart. My photo is posted after this photo. Do I have a doppelgänger? 
My life on an unexpected path 