How does Lord Henry affect Dorian?

Lord Henry has a profound influence on Dorian Gray, introducing him to a hedonistic worldview that prioritizes aesthetic pleasure and self-indulgence. Through his charismatic and persuasive rhetoric, he encourages Dorian to embrace a life of excess and to disregard moral constraints. This manipulation leads Dorian to prioritize his own desires over ethical considerations, ultimately resulting in his tragic downfall and the corruption of his soul. Lord Henry's role serves as a catalyst for Dorian's transformation from an innocent young man to a self-absorbed individual consumed by vanity and moral decay.