It sounds like you are at a significant crossroads in your relationship, and it's understandable that you want to fight for something that has been a big part of your life for the past five years. Here are some thoughts and advice to consider as you navigate this challenging time:

Understanding the Break

A break can serve multiple purposes. In your case, it seems to be aimed at allowing both of you to evaluate your individual happiness and the dynamics of your relationship. It’s crucial to respect her need for space during this time. While it may be difficult, this period can help both of you gain clarity without the immediate emotional influence of the other.

Reflect on the Relationship

Use this time to reflect on your relationship. Consider the following questions:

• What are the core issues? Think about the specific problems that led to the decision for a break. Were they related to communication, trust, or differing life goals?
• What have you learned? Reflect on your own behavior and contributions to the relationship's challenges. Acknowledging your part can be a significant step towards growth.
• What do you truly want? Beyond wanting to be with her, consider what you envision for your life and whether that aligns with a future together.

Communicate Effectively

When the two weeks are over and if you both agree to meet, prepare for an open and honest conversation. Here are some tips:

• Listen actively: Make sure to listen to her thoughts and feelings without interrupting or defending yourself immediately. Understanding her perspective is key.
• Express your feelings: Share why you want to fight for the relationship, focusing on specific positive experiences and the potential for growth.
• Propose actionable changes: Instead of vague promises to do better, outline specific steps you are willing to take to address the issues you’ve identified.

Consider the Possibility of Change

If your girlfriend is leaning towards not wanting to try again, it’s essential to respect her feelings. Sometimes, despite the love and history, relationships may not be the healthiest for both parties. If she expresses that she’s happier alone, it’s worth considering that as a valid perspective.

Focus on Personal Growth

Regardless of the outcome, focus on your personal development during this time. Engage in activities that bring you joy, spend time with friends and family, and perhaps even explore your interests independently. This can not only help you cope but also make you a more rounded individual, whether you end up together or not.

Final Thoughts

Ultimately, relationships require mutual effort and willingness to grow together. While it’s commendable that you want to fight for your relationship, it’s important to recognize that both partners need to share that desire for it to work. If she is not interested in rekindling the relationship, it might be time to focus on your own journey and healing. Remember, sometimes letting go can lead to better opportunities for both people involved.

In summary, take this time to reflect, communicate effectively when the break is over, and prioritize personal growth regardless of the outcome. Good luck!