I've noticed that I remember past experiences - from my childhood, etc. - in vivid detail. I remember weird details too and weird things that happen. Not just because I was prompted by a photo but I recall it down to the smell of the paper and all. However, I just forget everything important in the present so easily. I forget notes, my phone, keys, bags. I'm so forgetful, but I remember all these memories in detail! What could be happening?