How to add comment reply in django

I am trying to add reply functionality. Basically it will be parent child relationship. I am trying to do this by passing parent foreign key value as hidden input in my reply from. But all reply are posting as a parent comment.

{% for q in queryset %} #I am using queryset for review every commnet before it showing in my html template.
name: {{q.name}}
comment:{{q.commnet}}
replay to this commnet:
 {% csrf_token %}
    
 <input type="hidden" name="parent_id" value="{{q.parent}}"> #passing parent foreign key  value as hidden input.
<input type="text" name="name" class="form-control"  placeholder="Your Name" required>
                                                                                
<input type="email" name="email" class="form-control" placeholder="Enter email" required>
 <textarea class="form-control"  name="comment" id="exampleFormControlTextarea1" rows="3">
</textarea>
 <button class="btn btn-primary" type="submit">Submit</button>
</form> 
{% endfor  %}

views.py

def post(self,request,slug):

          blog = Blog.objects.get(slug=slug)

          form = CommentFrom(request.POST)

              

          if form.is_valid():

             comment = form.save(commit=False) 

             comment.blog = blog

             comment.save()

             messages.add_message(self.request, messages.INFO, 'Your Comment pending for admin approval')

             return redirect(reverse('blog-detail', kwargs={'slug':slug}))

          

          else:

               form()

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sorry KenWhitesell I didn’t knew that. Next time I will be more careful. Please accept my apologies