Why are habits so hard to break?

Related questions

1. What causes laziness and procrastination?
2. What are bad habits?
3. What is monotonous work?
4. Why should we always politely?
5. What are the most annoying habits?
6. What are common bad habits?
7. Is it true 21 days make a habit?
8. How do you make a habit in 21 days?
9. What is the 15 minute rule?
10. How long does it take to stop an addiction?

Tags

1. #dopamine
2. #chemical
3. #something
4. #harder
5. #habit
6. #brain
7. #based
8. #strengthens
9. #release
10. #there
11. #habits
12. #break
13. #difference
14. #pleasure
15. #makes
16. #enjoyable
17. #called
18. #behaviors
19. #doing
20. #prompt