YOU SAID:

Being single should be so difficult

INTO JAPANESE

独身であることはとても難しいはずです

BACK INTO ENGLISH

Being single should be very difficult

INTO JAPANESE

独身であることは非常に難しいはずです

BACK INTO ENGLISH

Being single can be very difficult

INTO JAPANESE

独身であることは非常に難しい場合があります

BACK INTO ENGLISH

Being single can be very difficult