The author uses flashback to reveal

Flashback:

A flashback is an artistic gadget in a story that gives some foundation data on occasions, circumstances, or a character's previous history. Regularly, flashbacks are unexpected additions that further clarify a story or character with foundation data and recollections.

You can utilize flashbacks for any number of reasons yet its basic role is to connect time, spot and activity to uncover a past passionate occasion or physical clash that influences the character. At the point when injury occurs, the manner in which the mind recalls an occasion is modified.

These memory unsettling influences can make striking automatic recollections that enter cognizance making the individual re-experience the occasion.

They are more similar to a bad dream than a memory since sufferers regularly can't recognize the flashback and reality, feeling like the horrendous experience is occurring once more. Flashbacks are distinctive, tactile encounters.