I think Archu wanted Manav to choose between his mother and wife (very bad tactic as wife and mother have different places and importance in life and u shud never compare them!) Maybe she wanted Manav to choose Savita over Archu to show Savita that Manav still loves her😕
But why push her then? She could have just told that we'll both go to manav and let him decide who's sweet he wants. Anyhow, found the pushing in bad taste. Was bad when Savita did it to Archu, is still bad when Archu did it to Savita, esp when she's sick and could have gotten hurt.