Adi wanted Zoya to live, not for himself but for herself. He showed Mahi her place, his concern for her was evident. He wants her to come out of this shit, coz she is very good and she doesn't deserve this sadness. He might have been rude to her but he cares for her truly more than anyone else .
Zoya though she was completely broken by the revelation and she took an extreme step of committing suicide but after she did she wanted to live, she tried to call Adi, not because of any love or lust but only because he motivated her to live , tomorrow she thanks him for the same , not just for physically saving her but emotionally helping her to stay strong!
Kudos to HarshJen for the brilliant portrayal , and even three cheers to the writers, for writing such a beautiful story for us !