Answer:
It makes me warm and secure.
Useful term for when you need to start a fire or notice someone with the same shirt as you.
Most people need it, some ask for it, some give it, but almost nobody takes it. What is it?
What is the end of everything?
Hot tempered and sometimes it blows its top, making a mess of everything.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.