On the one hand, this needs to absolutely happen for the show to move on. However, in much the same way as Karan "unlocked" Abha and taught her about expressing love, Abha by example will teach Jagmohan about how to do that. Bring out his softer side, which is already there for Karan.
It will be such a pleasure to see such a thing happen, but who knows? I would love to see Jagmohan develop a soft spot for Abha too, because she is the type of person who could. Plus, this would so piss off Shelly! 😆 She'd just die every time she heard something nice about Abha from the family.
Oh, the so many things we have to look forward to!