There ain't no such thing as nothing.
As nothing in itself, is something.
Something that is nothing.
complicated to understand which one you need to use.
Something means a thing that is unknown. It is often used in positive sentences.
Anything means a thing of any kind. Use it in questions and negative sentences. It can also be used to to mean I don't mind.
Nothing means no single thing. Used as subjects of a sentence or question.
Everything means all the things. Use in affirmative, negative and interrogative sentences when we want to be inclusive
Thing=NOUN
an object that one need not, cannot, or does not wish to give a specific name to:
"look at that metal rail thing over there" · [more]
synonyms: object · article · item · artifact · commodity · device · [more]
an inanimate material object as distinct from a living sentient being:
"I'm not a thing, not a work of art to be cherished"
an action, activity, event, thought, or utterance:
"she said the first thing that came into her head" · [more]
synonyms: activity · act · action · deed · undertaking · exploit · feat · [more]
informal
(the thing)
what is needed or required:
"you need a tonic–and here's just the thing".
I've had this thing about people that have a thing about things.But its really nothing.