The thing is that people in their minds are fragile, most of us are suffering but just don't want to say anything, we put smiles on our faces to shield us from others that could explore this suffering, this "weakness", people would use this to explore and diminish others, before we had telephaty we would need to learn how to understand each others, we should all learn the skill "put yourself on his shoes", i sometimes try to do this, i stop and think about everything i know about that person and what could make them behave in such way, I think this makes me a better person because I sometimes can see why they behave in such ways, it makes me more in tune with the world more zen, less angry...