Being the EKT supporter I am, maybe I am missing something.š³ I think Laksh has moved on. He still cares about KT but he doesn't want to be with her and pine for her anymore.
As for KT even given the choice I don't think she would go to Laksh. She has moved on too and she doesn't see him that way. She might still be uncomfortable around Eku but I think her romantic feeling for Laksh are gone!š³
And as Labib pointed out they don't even play kuch khusboo yeh during LKT scenes anymore!!(thank you)š