Which is the most important factor in breaking a nicotine addiction?

A: Setting up a rewards system
B: A strong personal commitment
C: Avoiding people who use tobacco
D: Changing your daily routine

B: A strong personal commitment

This is often cited as the most important factor in breaking a nicotine addiction. Without a personal commitment to quitting, it can be difficult to overcome the physical and psychological aspects of addiction. Personal commitment can help individuals stay motivated and focused on their goal of quitting smoking or using tobacco.