Answer:
Man walks over, man walks under, in times of war he burns asunder. What is it?
I destroy your home from the inside out.
I am the kind of a tree that is carried in your hand. What am I?
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
I have to be broken before I can be used
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.