Did you notice that the image taken from the front camera off your mobile phone is mirrored or reversed? If that is the case, then all the selfies you took so far might have been saved as mirror images. Mirror Image - means that if you view the pictures taken, then you'd see that right is left and left is right just like looking in the mirror. If you had taken a selfie picture with texts in the background, then the text would be flipped horizontal, almost impossible to read. Since the image is flipper horizontally, it won't look realistic as the background too will be flipped. What is actually on the right appears on the left. That will be weird right? Those who have been to the same place where you took the selfie, they won't be easily convinced that statue in the background is on the left when it's actually on the right.
How to correct mobile phone camera from taking mirrored images?