Why did Jon Snow become a wildling?

Related questions

1. What did Jorah Mormont do to get exiled?
2. Who is qhorin?
3. What did mormont do to bring shame?
4. Is Jorah Mormont a Targaryen?
5. WHO warns jorah in qarth?
6. Why did Olly betray Jon Snow?
7. Who killed ygritte in books?
8. How does Jeor Mormont die?
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10. What did Jorah Mormont do to Daenerys?

Tags

1. #wildling
2. #kingdom
3. #farther
4. #tyranny
5. #finale
6. #seems
7. #journey
8. #north
9. #castle
10. #thrones
11. #punishment
12. #daenerys
13. #black
14. #became
15. #voluntary
16. #least
17. #first
18. #decided
19. #killing