AnalyzerSentence analysis3SpansSentenceくよくよするな。1000 character limitAnalyzeSentenceくよくよするな。Span Detailsくよくよfret; brood; mope; worry; worriedly; constantly fretting; obsessing over little thingssuru verb, adverbするlight/support verb with a noun or noun-like phrasegrammarな。do notgrammar