Why was Hindley cruel to Heathcliff?

Tags

1. #cruel
2. #favored
3. #master
4. #hindley
5. #roots
6. #death
7. #himself
8. #heathcliff
9. #vengeful
10. #became
11. #wuthering
12. #tyrannical
13. #father
14. #earnshaw
15. #heights
16. #child
17. #ruled
18. #hatred