We sometimes step into a relationship with excitement, confidence, and possibly anxiousness for how it will play out. Our fortress is strong and we feel confident in our situation. But some relationships are like a bombardment and you become cannon fodder. Your walls of self-security are completely destroyed. And the fortress of your heart is open to the enemy. You may have finally eradicated the foreign threat but now you were left with the smoldering mtns of rubble where the walls once stood.
It can take years to rebuild but never lose focus on your surroundings. Just as Nehemiah understood the walls would need rebuilding before the temple. And he instructed the workers to work with tool in one hand, and a sword in the other.
Basically, in the time of rebuilding and healing, you must work diligently and protect yourself from outside distractions or threats. Do not accept your reality as the new and only reality. No. God doesn't want you to stay in the rubble. He wants you to rebuild His Holy temple where the Holy Spirit resides in you.
As time progresses, there will come a day you will feel ready. Nehemiah didn't just build walls but also giant gates. Those gates controlled who was allowed in and who was allowed out. It didn't just open for anyone. On that day, you will become the gatekeeper. And your conscience will be the watcher who sounds the alarm in case of danger. You will control who enters into your life, who can stay, and who must leave.
Possibly find an ideal image of a good man may be your dad, brother, a friend, or simply the biblical attributes that God calls men to be.