悩 - trouble, worry, in pain

to be sluggish; to make little progress; to show little growth; to fail to improve; to level off; to not grow as much as expected

to afflict; to torment; to harass; to molest

trouble; troubles; worry; distress; sorrows; anguish; agony; problem

to be worried; to be troubled

(mental) agony; anguish; suffering; distress

worldly desires; evil passions; appetites of the flesh

pain of love; love troubles

worry; anguish

anguish; trouble; agony

anguish; agony

to have troubles; to have concerns

source of worry; source of distress