Original sentence: As Sakura's confidence in herself grew, she developed a crush on Sasuke, who Ino also had a crush on.Ino Yamanaka befriended her and gave her a ribbon that could accent her face and show others that her forehead didn't bother her.Nevertheless, the two maintain a competitive relationship and constantly attempt to outdo the other.The two maintain this rivalry until the end of their match in the Chunin Exams, after which they begin to rekindle their friendship.Unlike her teammates, Sakura's childhood was devoid of any actual tragedy, only being marred by her early years in the Academy, where her sensitivity about her large forehead caused her classmates to tease her.When Sakura found out about this, she ended their friendship so that the two could properly compete for Sasuke's affection, beginning a bitter rivalry between the two.With Ino's friendship, Sakura came to develop her own identity and self-confidience
Edited sentence: As Sakura's over-confidence in herself grew, she developed a crush on Sasuke, who Ino also had a crush on.Ino Yamanaka befriended her and gave her a ribbon that could accent her face and show others that her forehead didn't bother her and as  sign of their friendship.Nevertheless, the two maintain a competitive relationship and constantly attempt to outdo the other, all because of Sakura and her idiotic ways.Regardless of that she still decided to remain rivals with her for Sasuke, who doesn't even care about her.The two maintain this rivalry until the end of their match in the Chunin Exams, after which Ino successfully sparked the beginning to rekindle their friendship.Thus giving back her red ribbon to Ino.Unfortunately when Sakura found out about this, she and her heartless soul decided to destroy her friendship with Ino, who had helped her emotionally and mentally.Unlike her teammates, Sakura's childhood was devoid of any actual tragedy, only being marred by her early years in the Academy, where her sensitivity about her large forehead and her disgusting personality caused her classmates to tease her.With Ino's friendship, Sakura came to repair her own identity and self-confidence