keyword

sudden change of mood and behavior

Monthly search volume and cost-per-click data for "sudden change of mood and behavior" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sudden+change+of+mood+and+behavior&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-11 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
mood swing	22,200	$4.36	14/20
mood swings	22,200	$4.36	14/20
mood changes	22,200	$1.85	13/20
mood swing meaning	2,900	$0	12/20
what are mood swings	2,400	$1.04	12/20
changes of mood	1,300	$3.77	16/20
extreme mood swings	1,300	$3.66	12/20
mood swings definition	720	$0	12/20
mood shifts	170	$0	13/20
sudden change in mood or behavior	30	$0	12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=sudden+change+of+mood+and+behavior&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt