I have aphantasia (no mind's eye), so I guess it's probably linked to that, though my dad has it and remembers stuff quite well.
But I can't really remember anything. Certainly nothing from when I was a kid. I could write a few sentences on what I was like, or what I did as a teenager, but I don't have real memories (even though my teenage life was very eventful dysfunctional).
I've only really reflected on this over the past couple of months, and it's making me feel quite sad. I don't really remember anything from being pregnant, or when my DD was a baby (she's three now). I'm sad that when she grows up and leaves home, I'll never have those memories as comfort.
Never really saw the point in holidays, as I won't remember them. I'll pay for them as DD grows up, so she has those memories, but they're pretty worthless for me. I can list where I've been, and a couple of activities we did, but no 'true' memories, or any joy from them.
I'm just going down the ADHD diagnostic pathway, and I know I'll be asked about my experiences as a kid. But I just can't remember 
It worries me as I've just completed a degree, and have fleeting memories of what I've learnt if I'm prompted, but not much. And I want to do a doctorate, and both will be essential in the career I've chosen. But if I can't remember any of it, what good is it?
I've thought about going to my doctor, but from research it seems this is just a rare kind of phenomenon that's studied, not treated.
Does anybody else have this?