The advice about not getting too involved seems good to me. Our DD was left by her partner and has been bringing up their two DC alone (although to be fair, their father does contribute financially to some extent). We have tried not to say anthing we might regret, particularly in fornt of the DGC, as they still do see their father. We have supported our DD as much as we can though. Whether she will ever find (or want to find) another partner is doubtful, but it's up to her and we can't help with that.
Best wishes to you and your DD 
Good Morning Monday 13th July 2026
