くよくよ
Meanings
Verb (する)
Onomatopoeic
1. to fret (over); to brood (about); to mope; to worry
Adverb
Onomatopoeic
2. worriedly; (fretting) constantly; (worrying) over this and that; (obsessing) to no end
Pitch accent
よくよ
Top 27500
Examples (3 in total)
Don't trouble about small things.
Don't dwell on your past mistakes!
He dwells on his past failures.