1. Recognize and acknowledge your lies: The first step is to become aware of the lies you tell yourself. Pay attention to your thoughts, beliefs, and behaviors, and identify any patterns of self-deception. Be honest with yourself about the lies you've been telling and the reasons behind them.

2. Understand the impact of self-deception: Reflect on how lying to yourself affects your life. Consider the negative consequences it has on your relationships, personal growth, and overall well-being. Understanding the harm caused by self-deception can motivate you to change.

3. Seek the truth: Commit yourself to pursuing truth and authenticity. Be open to self-reflection, introspection, and feedback from others. Challenge your own assumptions and beliefs, and be willing to revise them when confronted with evidence to the contrary.

4. Practice self-compassion: Be kind to yourself as you navigate this process. Recognize that everyone has blind spots and engages in self-deception at times. Treat yourself with understanding and forgiveness as you work on becoming more honest with yourself.

5. Cultivate self-awareness: Develop a habit of mindfulness and self-reflection. Regularly check in with yourself, examine your thoughts and emotions, and question any inconsistencies or rationalizations that arise. This practice can help you uncover underlying truths and identify areas where you might be deceiving yourself.

6. Challenge your beliefs: Question your assumptions and deeply-held beliefs. Be open to different perspectives and actively seek out information that challenges your existing views. This can help you avoid confirmation bias and broaden your understanding of the world.

7. Surround yourself with honest individuals: Build a support network of trustworthy and authentic people who can provide objective feedback and hold you accountable. Seek out friends, mentors, or therapists who value honesty and can help you stay grounded in reality.

8. Set realistic goals: Be honest with yourself about your capabilities, limitations, and desires. Set achievable goals that align with your true values and aspirations. Avoid setting yourself up for failure or disappointment by being unrealistic or dishonest about what you can accomplish.

9. Practice self-reflection and journaling: Regularly engage in introspection and write down your thoughts, feelings, and experiences. Journaling can help you gain clarity, uncover hidden truths, and identify any self-deceptive patterns.

10. Embrace vulnerability: Be willing to be vulnerable and authentic with yourself and others. Embracing vulnerability allows you to let go of the need for self-deception and connect with others on a deeper level.

Remember, breaking the habit of self-deception takes time and effort. Be patient with yourself, celebrate small victories along the way, and seek professional help if needed.