When does Stefan get over drinking human blood?

Stefan Salvatore's struggle with drinking human blood is a significant theme throughout "The Vampire Diaries." He ultimately begins to overcome this temptation during Season 4, particularly after he chooses to embrace a more humane lifestyle and focuses on controlling his darker impulses. His journey is marked by various challenges, including his relationships and personal growth, leading him to find a balance between his vampire nature and his desire to live ethically. Ultimately, his commitment to being a better person helps him mitigate his craving for human blood.