<Table> <Tr> <Th_colspan="2"> Stefan Salvatore </Th> </Tr> <Tr> <Td_colspan="2"> The Vampire Diaries character </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> First appearance </Th> <Td> "Pilot" </Td> </Tr> <Tr> <Th> Last appearance </Th> <Td> "I Was Feeling Epic" </Td> </Tr> <Tr> <Th> Created by </Th> <Td> L.J. Smith (book series) Julie Plec Kevin Williamson (television series) </Td> </Tr> <Tr> <Th> Portrayed by </Th> <Td> Paul Wesley Sawyer Bell (10 years old) Luke Judy (Little Kid) </Td> </Tr> <Tr> <Th_colspan="2"> Information </Th> </Tr> <Tr> <Th> Species </Th> <Td> Vampire (Seasons 1 - 8) Human (Season 8) Doppelgänger (Season 5 - 6) </Td> </Tr> <Tr> <Th> Gender </Th> <Td> Male </Td> </Tr> <Tr> <Th> Occupation </Th> <Td> <P> High school student (Seasons 1 - 4) </P> Automobile repairman (Season 6) </Td> </Tr> <Tr> <Th> Family </Th> <Td> Giuseppe Salvatore (father) Lillian (Lily) Salvatore (mother) Damon Salvatore (brother) Zach Salvatore (nephew) Silas (ancestor) Tom Avery (doppelgänger of) </Td> </Tr> <Tr> <Th> Significant other (s) </Th> <Td> Katherine Pierce (ex-girlfriend) Valerie Tulle (ex-girlfriend) Rebekah Mikaelson (few encounters) Elena Gilbert (ex-girlfriend, sister - in - law) Caroline Forbes (wife) </Td> </Tr> <Tr> <Th> Relatives </Th> <Td> Silas (Doppelgänger of) Sarah Salvatore (great - niece) </Td> </Tr> <Tr> <Th> Nationality </Th> <Td> American </Td> </Tr> <Tr> <Th> Status </Th> <Td> Deceased </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Stefan Salvatore </Th> </Tr>

When does stefan turn his humanity back on
find me the text answering this question