Just as no one ever had the right to be mean to you (which is why you are upset, as it was unjustified) how much more so, must you never be mean to another! (the problem is our mind feels, that the fact that no-one protected me while I was in danger means they don’t care about me, so I don’t have to care about them; but how about you become the beginning of a positive chain-reaction; for everyone else has also had the same negative feelings.)