How to implement complex mouse focus in ItemRenderer with a list which has a children ItemRenderers which has a list with children ItemRenderers and so on,,,,?

[Ramazan Ergüder Bekrek]

I have a specific use case where I have a ParagraphItemRenderer.

In that ItemRenderer there is a List with SubParagraphItemRenderer 
(Paragraph.children)

In that SubParagraphItemRenderer there is List with SubParagraphItemRenderer 
(SubParagraph.children)

How am I able to achieve this desired mouse handling:

When I click a ParagraphItemRenderer it gets selected (normal behavior)

If I select a child SubParagraphItemRenderer I would like the parent to not be 
selected anymore but right now both gets selected.

I would like the parent to be deselected and the children selected.

Is there any possibility for this case?

Best Regards

Ergü