I was really wondering whether Ichchha is capable of giving any expression in her face. She has the same expression in her face for the last 5 episodes...whether talking with Ammo or talking with Veer or doing all the rubbish chores as a widow. Not a single time there is any twitching of her eyebrows or pursing her lips, sighing or any change in voice to indicate that she is a normal human being with normal expression to express helplessness, loneliness, depression or sadness. There is just a blank face and even voice all the time. She seems a wax idol, devoid of any feeling (sad or depressed or concerned for Veer) and dialogs seem to come out from a machine.
This is the reason for Tapasya, although a negative character in the show, gets more popular or more public attention because her expressions are more human and natural and have more variations.
I am neither a fan of Tapasya nor a fan of Ichchha's. I just tried to put my two cents on the acting of the two actresses.