There's a limit to how much a person can accept another's selfishness,but there's not much you can complain because we are all the same.
And though you feel that the way you treat others are good,
there are times where you play the role of a baddie too.
So understanding that point,
you flare and show your unhappiness,
for you are angry not just because you were treated this way, but that there are times where you act the same way as this baddie does.