She's obsessed. Minority opinion again - but he's a way better person that she is. She's bakko-ed such shit to him - jab dekho goes personal and brings in his outside matters and past life - he's never responded in kind, and was nice to her even after she humiliated the shit outta him with that lockdown stuff - and I'm sorry, but I can't get over that - too vile for me. So she can honestly just take a hike. BB gives her another chance, and isko obsession obsession khelna hain. What a waste.
No he should respond to her this is the problem, he should, I feel so irritated when he speaks quietly to her because she falls to the lowest of low level but starts doing bhaigiri to his friends. Iska muh band kar do yaar, he is making a mistake by not shutting her up once and for all.