The clue unsettled feeling nyt seems broad, and I’m torn between emotional and physical meanings. NYT puzzles usually prefer concise terms. I feel close but not confident. A nudge would help.
Another popular solution to the NYT crossword reply of the term unsettled feeling is the UNEase, which is a feeling of discomfort, anxiety, and nervousness. Some other similar answers do occur occasionally with respect to the length of the puzzle but when it comes to finding a solution, unease is one of the most common ones.