When he dig his teeth in my flesh

He dig his teth in my flesh, why is not yet known to me and I hope he too does not know why he did it. I feel that it was not rational, was not it? who am I talking about? that is not much important, is it? I tell you I felt the pain only much later since I was flabbergasted and dumbfounded at his sudden animosity, This action has left some imprints on my body which will vanish soon but the memories will continue to reside in my head for a longer time to come. But, the memories are not that sweet mainly due to the pain which too has not left me yet.