Weakness and armor love to talk about it.

You are still my love, but you are no longer my injury.

The original sentence is:

You used to be my weakness and armor,

Later, you were my weakness, but you were no longer my armor.

When two people fall in love, you are my life door, my motivation for struggle and my indomitable charge armor.

After breaking up, you are still my life, and every time I mention you, I still feel sad and soft-hearted. But I lost the motivation to move forward and the cornerstone of my struggle.