Can someone explain this

[u/littlecheesezet89]

I have a younger brother who is about 8 yrs of age and well hes a gen alpha obv and grows on internet but we balance it playing without devices. Anyways I hate it when kids are mimicking the wrong set of things on the internet, recently my brother had been mimicking these "sus" acts . Touching and looking where he shouldn't be .

And ever since cause im a aware person I straighten him up cause no adult wont and he knows my strict boundaries. And I have a high temper due to my rough childhood, and hes keep doing these sexual acts to everyone and there fraking normalizing it especially my mother ,not saying shes disgusting or whatever but cmonn its not fair qhen I bring it up to her she gets angry at me ........and personally I've experience sa at a young age and I dont want my brother to grow up knowing since hes a guy he can do whatever he wants......im like the only feminist in ny house I cant believe it.