In my opinion..anokhi could always see the pain in his eyes..and always went into his personal space..she wanted to believe he is a nice guy and post the bridge scene she accepted that he is actually nice, other than his anger issues.
She kind of started getting attracted to him after reema nudged her..and she could see that shaurya was also showing interest. To me, it seemed more of an attraction than love, but the attraction was strong.
I guess she also realised the intensity of her love after the heartbreak when she was adamant to meet him after the accident, and she just wanted him to get better even when he was the one who had broken her heart.
But ya few monologues woulf have helped to establish her attraction..and gradual falling in love