In the physical reality of matter, there is no such thing as spirit nor ghost. But there are things of matter which differ in terms of size and laws of physics which govern them.

I tell you about a fact and truth. In physical reality of matter,
there's no such thing as an imaginary spirit nor spiritual ghost.
They are also made of matter, but totally different in size and
laws of physics which rule their life and the way they interact.

Doubt is a creature within the air.
It grows when someone hesitates.

Great faith overcomes laws of nature that govern physical world.

Only after you've done the exorcism, then
you'll understand that ghost's also a species.

Strong will, always makes me touched. That reminds me about many 'fall and rise again' in my life.