She is going to stay with Sid cos she has to, not for herself or her happiness but for others' happiness.
She is doing it out of obligation and nothing else.
She loves Armaan but apparently she has no right to dream of him and be happy with him cos she was married off to keep some fools happy. I feel sorry for her but atleast she said what ws in her heart today...
Thank you Riddhima and I truly feel sorry for you and Armaan.