Harry Potter's growth was one of the classic stories of growing up in the wizarding world. From an ordinary orphan to an excellent student at Hogwarts School of Witchcraft and Wizardry, Harry experienced many challenges and adventures and made many good friends. Harry was abandoned by his parents in an orphanage when he was a baby and later sent to live with his aunt. At his aunt's house, Harry experienced some abuse and bullying, but he gradually became strong and confident by studying magic and making friends. At Hogwarts School of Witchcraft and Wizardry, Harry became an excellent student who not only excelled in class but also fought bravely. He made many good friends, including Ron, Hermione, and Voldemort's follower Bellatrix. Harry had experienced many adventures growing up, including the final battle with Voldemort and the destruction of Voldemort's magical institutions. In the end, he became a hero who protected the magical world and realized his dream.