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
That didn't even make that much sense in English.