Is it all just an illusion or is it real...?

How would you feel if you suddenly woke up to find yourself in your favorite novel? Curious? Anxious? Tisha Dey, a sixteen-year-old Indian Bengali Teenager, woke up in her room to find herself in one of her favorite web novels, "Inso's law." but as her younger self from four and a half years ago. Not only had she become a child again, but she also found out that her appearance had changed a little, especially her eye color. It was the time when she was just about to start her life as a seventh-grader. Fortunately for Tisha, It was the first day of school. She decided to focus on her goals: to live quietly without being noticed and prioritize her studies. She decided to help the female lead as much as possible from the sidelines without anyone noticing while staying anonymous. Proclaimed as "Monster" and "Devil" by everyone, Tisha was relieved to find out that no one would approach or bother her. But something was strange, the small background details about the novel had changed, and even the main characters were acting weirdly towards her. Tisha was a person full of emotional scars. A person, who was always seen as presence less by others suddenly started feeling that her presence mattered here around the people who cared about her. She strangely started finding her happiness back through these people. Even if she knew it was all just an illusion, she wanted to be a little selfish and keep these valuable memories stored inside her heart and cherish them. But it looked like fate had other plans for her. Will Tisha be able to find her happiness once again? Is it all just her illusion or, was everything real......? Will she ever be able to break the wall between Illusion and Reality?
*THE ABOVE ART IS NOT MINE. IT IS JUST AN EDITED COVER OF THIS BOOK MADE BY ME TO MATCH THE TITLE OF THE STORY. PLEASE KEEP IN MY MIND THAT IT IS JUST A FANFICTION OF THE NOVEL 'INSO'S LAW' AND ISN'T ANYWAY RELATED TO THE ORIGINAL CONTENTS OF THE OFFICIAL NOVEL.*