Hi Towanda,
Im sorry for your past, but happy that you are better now. And thanks for the response.
I live in San Jose, CA.
After i read a bit about flashbacks/intrusive thoughts, I am not sure if i can categorize them as intrusive thoughts/flashbacks. I have these only (well...mostly) while i am reading or trying to concentrate real hard. They dont happen in other activities like sports, gym, driving et.al.

Also, i have no idea why it suddenly started happening in second year. My life back then was as normal as it was before that.

But i do remember that i found a way to study really fast and was happy with the progress in my academics, but suddenly i started having this problem which haunts me even today. After that i was just a less than average kid. I hated that feeling and still have inferiority complex when i look back at my college life.

Another thing, the problem was most prominent, as i remember, when i had to study something in which i had no interest or something that i wont understand (for which i would start concentrating more of course) and as soon as you start concentrating its like i was being pulled back from my progress.