15 valuable lessons from Boundaries: Where You End and I Begin - How to Recognize and Set Healthy Boundaries by Anne Katherine:

1. Understand your boundaries: Boundaries are the limits you set between yourself and others. They help to define who you are and what you are willing to accept.

2. Recognize boundary violations: Boundary violations occur when someone crosses your limits. This can happen in a variety of ways, such as physical touch, verbal abuse, or emotional manipulation.

3. Set clear boundaries: Once you recognize boundary violations, it is important to set clear boundaries with the person who is violating them. This means communicating your limits in a direct and assertive way.

4. Enforce your boundaries: After you set your boundaries, it is important to enforce them. This means following through with the consequences you have set if your boundaries are crossed.

5. Be prepared to say no: It is okay to say no to requests that make you uncomfortable or that you do not want to do. Saying no is not selfish; it is about respecting your own boundaries.

6. Don't make excuses: When you set boundaries, don't feel the need to make excuses for yourself. You have the right to set boundaries without explanation.

7. Don't be afraid to walk away: If someone is repeatedly violating your boundaries, it is okay to walk away from the relationship. It is not worth your time and energy to be in a relationship with someone who does not respect you.

8. Forgive yourself for past boundary violations: We all make mistakes, and that includes violating our own boundaries. If you have made mistakes in the past, forgive yourself and move on.

9. Learn from your mistakes: Reflect on what went wrong in past situations where your boundaries were violated. This will help you to avoid making the same mistakes in the future.

10. Be patient with yourself: It takes time to learn to set and enforce healthy boundaries. Don't expect to become a boundary expert overnight. Just keep practicing and you will eventually get there.

11. Find support: Talk to friends, family, or a therapist about your struggles with boundaries. Having support from others can make a big difference.

12. Educate yourself: Read books and articles about boundaries. The more you know about boundaries, the better equipped you will be to set and enforce your own.

13. Practice self-care: Take care of your physical and emotional health. This will help you to have the strength and resilience to set and enforce healthy boundaries.

14. Believe in yourself: You are capable of setting and enforcing healthy boundaries. Believe in yourself and don't give up.

15. Remember that you deserve to be happy and healthy: You deserve to live a life that is free from boundary violations. Don't settle for anything less.