What should I do?

It depends on the questions. There are alot of different types of questions and sometimes depends on the individual whether they are able to answer it. I for one understand that when it comes to forum questions then it would be an opinion. Sometimes I would ask myself if I am in the person shoe what would be the proper way to answer without hurting one feelings. At another time I will just be blunt. You see you cannot please everyone but what you can do is to be honest because at the end of the day it will be you will be having a guilty conscience.