Many ENFPs will note that you should not back us in a corner.
It is a bad idea. If you push us hard enough, and hurt us deeply enough we can lash out and hurt you horrifically.
Jung pointed out we all carry "complexes" within us that seem to be combinations of unconscious functions. When under stress these unconscious aspects of our personality emerge to defend our egos. After we lash out, most ENFPs feel very remorseful and horrified by the hurt they have caused. It is something we dont tend to repeat often.
But always respect an ENFP if they ask for space or you will get cut.