You build up walls
You shut people out
But I have seen your interior
The kindness in your heart
I have learned to be patient
To give you extra time
For when you do open up
It is that much more special
That much more intimate
That much more of you shared
Leigha Robbins 
Oh, I love this. I reckon The crustier the outside of a person, the more marshmellowy their heart! All those defences to keep our pain and disappointment hey. ❤️
Thank you! I think you are probably right.