does anyone else feel like that there past really didn't happen Like when I go to try and remember my past I can remember it, but it's like it never happened or it was like a dream. I was just wondering if anyone felt this way because it's one of the symptoms that really irritate me

I was wondering if it was possible to gain depression from having depersonilzation.. Lately I have been feeling really down for some reason. I don't know if it's just me being annoyed by the depersonilzation or if I'm becoming depressed