How many letters does the top answer for “emotions experienced when not in a state of well-being” have?

The most common answer is sadness (7 letters).

Crossword clue: emotions experienced when not in a state of well-being

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

sadness 7 letters wn-def

emotions experienced when not in a state of well-being

unhappiness 11 letters wn-def

emotions experienced when not in a state of well-being