なや悩nayaましいmashii
1.
Describing a state of restlessness or unease, often due to overwhelming mental or emotional struggles, especially during turbulent times such as youth.
2.
Characterized by an alluring quality that captivates the senses, evoking a sense of desire or attraction that makes it difficult to remain composed.
3.
Reflecting a perplexing difficulty or complexity that causes frustration or contemplation, manifesting in an inability to find a clear solution to a confusing problem.
4.
Indicating a feeling of discomfort or malaise, often associated with illness or distress, that leaves one feeling unsettled or troubled.
Example:
彼女は悩ましい目つきで僕を見た。