Not certain anything of help will create an immediate solution for your need to study and reliving old memories. Is there time to withdraw and focus on what's leaving you rather (seemingly) apathetic? Do you have any goals in mind with all this schooling?

Long term solutions: Better study skills and time management skills. Daily agenda books are most useful.

Are you currently under treatment by a counselor? I ask since you mentioned flashbacks. Cannot recover from trauma alone.

Sent from my LGMS323 using Tapatalk