2. No Mirrors
There is no way you can justify a mirror in the picture. The selfie will appear in reverse, your camera will be visible and if that isn’t enough to convince you, the entire picture will be ruined.
Yes, there is an exception from this rule. The only exception allowed is when you want to take a full-body selfie, because it will be hard to try capture more than your head and shoulders, so are allowed to use the mirror.
But don’t take too many pictures in the mirror, is not cool anymore!
Interesting thing, you can look at the picture you want to take in the mirror if you turn your phone the other way around. Only then you can use the mirror more than once.
Take the following example: