Letting your repressed feelings rise to the surface is not necessarily such a good thing.
You become more intimate with traits that belong in the recesses of your personality, rather than the forefront.
Once you let anger, aggression and violence out of your subconscious you will never be able to put them away again.
They always existed in you, and once you have indulged them they will be harder to ignore.
Violence is seductive. The ability to inflict pain excites people. They feel strong. Empowered.