DAE not remember a single thing from their childhood?

I’m only 18 but no matter how long I sit here and think I can’t think of anything. I remember a few fights and wanting to run away around age 12 and maybe a brief moment here and there (like a glimpse of a second), but no real memories. When I see photos from trips we took or stuff I can kind of imagine the moment, but I have no “memory” of it. I can remember some stuff the last few years I guess, but anything before 13 ish is just blank. Is anyone else like this? Do you know why?