Answer:
The distance from the top of your head to the floor standing up straight.
They are the shore's gallant knights.
What kind of room doesn't have physical walls?
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
Itβs so fragile even just saying its name can break it. What is it?
Pirates put their booty in it.