Lets use the example of a person with poor self-discipline to illustrate the Twelve Nidanas of dependent origination.
1. Ignorance (avijja): The person lacks understanding of the true nature of reality and the causes of their suffering, including the root cause of their poor self-discipline.
2. Mental formations (sankhara): Due to ignorance, the person has formed habitual patterns of procrastination and avoidance.
3. Consciousness (viññana): The persons consciousness is conditioned by these mental formations, making them prone to distraction and inattention.
4. Name and form (nama-rupa): The persons body and mind manifest in a way that is susceptible to distraction and inattention, making it difficult for them to maintain self-discipline.
5. The six sense bases (salayatana): The persons sense organs interact with the external world, creating opportunities for distraction or temptation.
6. Contact (phassa): The person encounters a situation that triggers their lack of self-discipline, such as a difficult task, a tempting indulgence, or a time-consuming diversion.
7. Feeling (vedana): The person experiences a pleasant feeling when indulging in the temptation, or an unpleasant feeling when facing the difficult task.
8. Craving (tanha): The person develops a desire for the pleasant feeling or an aversion to the unpleasant feeling, leading them to avoid the task and indulge in the temptation.
9. Clinging (upadana): The person becomes attached to the distraction, craving and clinging to it instead of practicing self-discipline in the face of difficulty.
10. Becoming (bhava): This clinging reinforces the persons habitual patterns of procrastination and avoidance, leading to self-defeating behaviors.
11. Birth (jati): The persons lack of self-discipline manifests in missed opportunities and failure to achieve their goals, reinforcing their negative patterns.
12. Old age and death (jara-marana): Unaddressed poor self-discipline can lead to lifelong underachievement, regret, and missed opportunities that perpetuate negative consequences in future situations or even future lives.
In this example, we can see how the Twelve Nidanas apply to the arising and perpetuation of poor self-discipline. By recognizing the interdependence of the Twelve Links and working towards mindfulness, self-discipline, and the avoidance of attachment, a person can break the cycle of poor self-discipline, achieve their goals, and avoid future negative consequences.

How to break cycle at each point:

Here are some possible ways to break the cycle at each point:

1. Ignorance (avijja):
Developing wisdom and understanding of the true nature of reality can help to overcome ignorance. This includes studying Buddhist teachings or other spiritual practices, cultivating awareness and insight through meditation, and seeking guidance from teachers or mentors.

2. Mental formations (sankhara):
By developing awareness of habitual patterns of thought and behavior, one can begin to break the cycle of mental formations driven by ignorance. Mindfulness practices like meditation, journaling, or therapy can help to cultivate self-awareness and identify unhelpful habits.

3. Consciousness (vijnana):
Through mindfulness and meditation, one can learn to observe and understand the workings of consciousness. Developing concentration and focus can help to reduce distractions and strengthen willpower.

4. Name and form (nama-rupa):
By cultivating mindfulness of the body and mind, one can begin to understand the ways in which their physical and mental components influence behavior. Practices like yoga, tai chi, or embodiment meditation can help to develop awareness of the body and its relationship to the mind.

5. The six sense bases (salayatana):
By practicing restraint of the senses, one can avoid getting caught up in unwholesome sensory experiences. Mindfulness practices like noting or labeling can help to cultivate awareness of the senses and their input.

6. Contact (phassa):
By being more mindful of the situations that trigger poor self-discipline, one can develop strategies to avoid or navigate those situations. This might include setting clear goals, creating a supportive environment, or engaging with others who share similar values.

7. Feeling (vedana):
Developing equanimity in the face of pleasurable or painful sensations can help to weaken the link between feeling and craving. Mindfulness practices like observing impermanence or cultivating gratitude can help to develop a more balanced relationship with pleasant and unpleasant experiences.

8. Craving (tanha):
By identifying and cultivating positive motivations for behavior, one can learn to reduce the influence of craving. This might include setting goals that align with ones values, connecting with a sense of purpose or meaning, or engaging in activities that bring joy and fulfillment.

9. Clinging (upadana):
By practicing non-attachment and letting go of unhelpful habits or patterns of thinking, one can weaken the link between craving and clinging. Mindfulness practices like observing impermanence or cultivating non-attachment can help to develop a more balanced relationship with desires and cravings.

10. Becoming (bhava):
By identifying and changing self-defeating behaviors, one can interrupt the karmic process of becoming. This might include developing new habits, seeking support from others, or enlisting the help of a therapist or coach.

11. Birth (jati):
By setting clear and achievable goals, one can work towards positive outcomes and avoiding missed opportunities. This might involve breaking larger goals into smaller steps, seeking feedback or support from others, or developing a daily routine or practice that supports self-discipline.

12. Old age and death (jara-marana):
By cultivating mindfulness of mortality, one can develop a sense of urgency and motivation to make the most of life. This might involve reflecting on values and priorities, focusing on relationships and personal growth, or making amends for past mistakes.