This is the weird thing. I heard it a lot and I don't know if people just over-exaggerate or maybe I'm just forgetting things quicker, but I don't have that. I come to the code after month or two and it is the same as if I came a week or two.
I also don't feel ashamed of it.
I also got compliments of my code in the past.
I do try to make my code readable and avoid being clever. Basically my rule of thumb is that if I need to write a comment about block of code what it does, then that code is too complex.