When the head of a pen is broken, it becomes useless. A love that is like a pen. ...

... Some mistakes cause the relationship to deteriorate, which does not go forward..
When the head of a pencil is broken, it can be activated again by using the sharpener. A love that is like a pencil. The relationship can be restored beautifully by keeping a little care, a little respect, a little forearm as like as the sharpener do...