Why Dobby Helped Harry Potter in Chamber of Secrets

Harry Potter and the Chamber of Secrets introduced Dobby as a complicated ally. But why did he decide to help Harry Potter in the first place?

Harry Potter Chamber Secrets-Dobby by GiuseppeDiRosso on DeviantArt

Harry Potter': J.K. Rowling Was Right to Kill Off Dobby

Harry Potter: How Did Dobby Gain Freedom?

Book Review: Harry Potter and the Chamber of Secrets, by J.K. Rowling – Supposedly Fun

Why did Dobby visit Harry Potter? - Quora

Harry Potter: Why Dobby Was One of the Best Characters in the Franchise

Why we all love Dobby

Why did Dobby try to save Harry throughout the Chamber of Secrets? - Quora

Why was Lucius Malfoy hesitant to fight Dobby? Are house elves as powerful as wizards? - Quora