Hinata

Hinata is the eldest child of the Hyūga clan's leader, Hiashi Hyūga, and as the first-born, was the heiress to the clan's main house. However, she apparently lost this position to her younger sister Hanabi, as Hinata was deemed a failure by their father. When she was young she was kidnapped by a head ninja from Kumogakure, who had actually been sent there to steal the Byakugan. Her father killed the kidnapper to save her, but Kumo demanded compensation in the form of Hiashi's dead body. This ultimately resulted in the death of Hinata's uncle, Hizashi Hyūga, who sacrificed himself in his twin brother's stead. This incident was particularly significant in shaping Hinata's early relationship with her cousin, Neji Hyūga.

Hanabi and Hinata sparring.
Perhaps because of her position as heiress, Hiashi had high expectations for Hinata and subjected her to gruelling training. However, Hinata's slow progress and frailty disheartened her father until eventually, he deemed her a lost cause. Instead, her father chose to focus and develop Hinata's younger sister, who proved much more promising than Hinata, making her the new heiress. By the time Hinata joined Team 8, Hiashi had completely lost interest in Hinata, leaving her care and protection to Kurenai Yūhi.
Hinata's strained relationship with her father caused her to lose more faith in herself and she would often spend her time alone, crying. It wasn't until she met Naruto Uzumaki that her perception changed drastically. Because Naruto was treated as an outcast by much of the village, Hinata found herself able to relate with his desire to be acknowledged and praised. She was amazed that despite Naruto having nothing and no one to rely on, he never gave up in believing he could become something great like Hokage. In the anime, Naruto was at one point shown protecting Hinata from bullies. Despite Naruto not knowing her, he refused to let the kids insult and degrade her. Since they outnumbered him, they beat him up and knocked him out. Surprised by how much Naruto wanted to help and believing that she too deserved to be acknowledged, Hinata was inspired. Like Naruto, she ultimately decided to try her best to become strong and never give up, so she could become acknowledged as well. This admiration of Naruto later grew into affection despite warnings from her elders to stay away from him.[4]