Smudges

Until I got to the age where I needed reading glasses, I never needed them, and never wore them.  So it's taken some getting used to.

You have to remember to have them.  You have to remember to pick them up when you take them off and put them down.  You have to choose clothing that allows you to keep the glasses with you.

And you have to learn how to clean them.  Which is not as easy as it sounds, since any tiny amount of grease can create a smear that is at best annoying, and at worst makes it hard to read.

And now I have to learn to clean something new off my glasses.

Tears.