Gazelle

Mariyam fell for Rameez, her brother's P.A. And spent 4 years in one sided love.

Let's twist it a bit -

She is engaged to someone.

Mariyam belongs to the affluent family whereas Rameez belongs to upper middle class, which always help him compel her feelings for so long.

But when,

"I think of you when I think of getting married." She said with a trembling voice, glistening eyes ready for the rejection.

"You are not someone I'll ever think of." He spat venom on her through his sheer voice. 'because of me being low.' was silent.

Then,

"I want to come to your house." He requested.

"Why?" She was ignorant with her one worded response.

"Apka rishta aya hai na? ye baat mujhe bechain kar rahi hai."