what should a woman do about such act

My grand mother and her daughter live seprately from I and my mother,

then ones upon a time My step brother come to stay with I and my mother for some times,

And when ever day breaks my grand mother always come very early in the morning and call my step brother away from us.

Incase he may follow us to farm,
and she, my “grand mother” do take him to her own farm.

And she dont want the boy to go to his step mother’S farm “my mother” ...

So the boy,
“my step bro.”

Don’t help in doing any work in the house.

But does for my grand mom.

And latter at the end. Neibouring family member are expecting my Mother to be always feeding the boy always...

While he do nothing for the help of my mother,

but did for my grand mom.

Some times even if my step brother is doing nothing at home in the morning he will lay down till the hour he wants.

While i and my mother will be preparing for farm,

He will not mind,

but when food is done in the afternoon he come to eat with us.

While he dont do anything for the betterment of my mother’s home...

“Please what should my mother do about my step brother’s deeds“
stop giving him food, or what????