seodata.dev

keyword

feeling happy then suddenly sad

Monthly search volume and cost-per-click data for "feeling happy then suddenly sad" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=feeling+happy+then+suddenly+sad&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0.05 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
mood changes 22,200 $1.85 17/20
mood shifts 22,200 $6.2 15/20
mood swing 22,200 $4.36 14/20
mood swings 22,200 $4.36 14/20
what are mood swings 2,400 $1.04 13/20
mood swings disorder 1,300 $2.12 13/20
extreme mood swings 1,300 $3.66 12/20
mood swings depression 880 $3.82 14/20
changes of mood 90 $0.64 17/20
why am i happy one day and sad the next 30 $2.42 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=feeling+happy+then+suddenly+sad&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