Do you ever forget what you look like?

I seem to constantly forget,

and this would not concern me if say I forgot my own face features after a day or two of not looking in the mirror, but less than an hour passes and I say go to the toilet, look in the mirror and don't recognize myself ??

it's kind of a surprise every time and so I stand there and watch and try to memorize my own face. gives me the creeps, sometimes I even forget I have a face, expecially when I'm really concentrated on something and it's kind of unexpected each time.