Different people possess different degrees of the art of hiding their emotions from others. Many are so much capable in this activity that their faces seem to be like the surface of sea when it is calm: serene and friendly. Yet underneath so many currents and eddies are present: undercurrents . But there is limit to this and sometimes these undercurrents of the suppressed emotions become so powerful that real feelings about others come to surface and even surprise and embarrass their owner.