I accept the PH is short on money and may not be able to cast an established actor for the rumoured new male entry. So this is just for fun, not meant to put any actor (or his fan) down...
As far as I know, (which is next to nothing☺️) there is no concrete info about who the new male actor is going to be, what character he is going to play or even if he will be cast as a partner for any female character in the show.
Well since there are talks of alliance going on, he could be the proposed boy for Preethi Or even Hansika. Thinking about it, there is this BTS titled drama in Tripaathi house (I assume Ashok's home) so may be some proposal is happening for Preethi. I think there is high chance for that given that Sapna caught her son romancing Pre, Maami being suspicious about Pre. The disgusting SaPre affair needs another jolt to take the track forward.
Still since there is no fun in imagining a partner for Pre, let us imagine a cameo... Someone to make Purab J now that mamma dear is dreaming of making the person best suited to be her bahu, his wife. Let us have someone else being friendly towards Taps, making Purab aware that he is not the only one who can appreciate her.😉. So put in your choice of actor for this person, the cool dude who could lift your spirits to be seen with Thapki. I imagine him to be a singer.
PS: imagination doesn't cost money, so don't think about the shortage of money while putting forth your choice and yeah multiple choice allowed. 😆