first is alamim nyo po kung san nya natutunan or nakikita ang ganung behavior and never tolerate it pwede namn po disipline through pain but gentle .. explain nyo po what is the right thing to do
baka may nakikita din syang ganun na ginagaya nya. pag ginawa nya yun, sabihan mo lang pero wag mo paluin yung kamay nya.
tough love mom. pwede nyo paluin ung kamay pero wag malakas then after that explain it to him bat mo sya pinalo.
try mo po pa check sa behavioural developmental pedia momsh. alarming kasi na aggressive sya momsh.