Good post, Nina. P's said that when Kesar gets better she can look after sam herself, but it looks like in the process of taking care of him, she's lost track of that - whether kesar will recover, we don't know for sure, but i feel sam's too dependent on her, and she seems to encourage that. He is after all, still a small child, but like in yesterday's epi when he wouldn't allow SDS to feed him, and P said she would, but sometimes a child needs to learn to mix with/depend on other family members as well, whereas sam is all mummy, mummy, mummy.
The surprising thing is the lack of balance in the K/P/S relationship, in normal relationships, even if a child is demanding, a woman still manages to make time for her husband, and for working women its even harder, but we still manage to balance things so no one feels left out.
KP should still have their own 'special times' without sam, but he even sleeps between them!
I don't think any man, let alone K would put up with it for all these years, P's an educaated woman, and would know to let sam start being a bit less dependent on her.
I dont know what the outcome of this will be, but after the menaka saga, if kesar gets better and has samar back, then K will be sole focus of P's attention and they can start thinking about having their own kids, but hoperfully by then P will be mature enough to spare more time for K.