def METHOD_NAME(self, tweet_id, children_df):
    children_dicts = children_df.filter(pl.col("in_reply_to_status_id") == tweet_id).to_dicts()
    if len(children_dicts) > 0:
        children = [
            ConversationTreeNode(
                tweet_id=c["id"],
                prompt_user=self.metadata["prompt_user"],
                from_df=children_df,
                children_df=children_df,
                metadata=c,
            )
            for c in children_dicts
        ]
        self.children = children