worrying vs worry

worrying and worry both are nouns.

Word	Noun	Adjective	Verb	Adverb
worrying	Yes	Yes	No	No
worry	Yes	No	Yes	No

worrying (noun)	worry (noun)
the act of harassing someone	something or someone that causes anxiety; a source of unhappiness
the act of moving something by repeated tugs or pushes	a strong feeling of anxiety

worrying (adjective)	worry (adjective)
causing distress or worry or anxiety

worrying (verb)	worry (verb)
	lacerate by biting
	touch or rub constantly
	be worried, concerned, anxious, troubled, or uneasy
	disturb the peace of mind of; afflict with mental agitation or distress
	be concerned with
	be on the mind of