My one year old daughter has recently started getting very nasty towards me, over the past week she has started smacking me in the face, scratching my face, pulling my hair by the roots (also took a chunk out of my friends hair) she's left scrams on my face too I tell her no and she laughs at me (I am serious when i say no and do sound angry) I then tried smacking her on the hand when she did it... She also laughs at this... What can I do? (or do I just have a devil child who enjoys inflicting pain on me lol)