Then, I will punish the people who made me stay without my mum, made me cry

Then, I will punish the people who made me stay without my mum, made me cry for days but I don’t know how to do this

Is this sentence correct for grammar ?

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No, not quite.

Then I will punish the people who made me stay without my mum and made me cry for days, but I don’t know how to do this.
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What else can we use instead of ‘made me stay without my mum’ ?

What else do you mean? Who took me away from my mother? Who took my mother away from me? Who kept me apart from my mother? Who kept my mother from me?

There are many things you can say, but I’m not sure exactly what the circumstances were.

I meant the verbs as you sampled thx

took me away from my mother
kept me apart from my mother