The phrase "a sensitive one for" is correct and usable in written English.
It can be used when discussing a topic or issue that requires careful handling due to its emotional or controversial nature.
Example: "The topic of mental health is a sensitive one for many individuals, and it should be approached with empathy and understanding."
Alternatives: "a delicate matter for" or "a touchy subject for".
Politically speaking, it was a sensitive one for Clinton, who is running on the strength of Barack Obama's accomplishments, to have to answer to what was implicitly a criticism of her old boss.
From our responses, the subject of shirt sponsorship is a sensitive one for United fans.
Jumblatt said he understood that the issue was a sensitive one for the White House.
The matter has clearly been a sensitive one for the governor.
Desperate to cut budget deficits, officials in several states have begun reducing the amount or quality of food served to prison inmates, an issue that has long been a sensitive one for inmates and has often provoked protests.
The issue has become a sensitive one for Mr. Cheney, the author of the Bush administration's energy plan, which has been criticized by Democrats for ignoring conservation in favor of production.
But the question of where the new building would be, and what it would look like, have been a sensitive ones for many survivors.
But the issue is clearly a highly sensitive one for a company whose unofficial corporate motto is "don't be evil" but is now getting increasingly bad press about privacy and its global ambitions and dominance of the internet.
Thus, when it comes to crafting a useful product for IR, even a sensitive one can unlikely compensate for a poorly formulated query.
The issue of reinforcements is a politically sensitive one for the administration.
The area is tightly controlled by Chinese security forces and the issue of Tibetan autonomy and Buddhist activism is a highly sensitive one for Beijing.
