Yes!!! Finally someone who thinks like me...
Anjali does not believe b'coz Shyam is so loving and caring in front of her. Arnav or Khushi were not able to provide any evidence against him...
So how can Anjali dislike Shyam just because her brother says so...For every women, her husband is like her God! Especially in conservative countries like India. I don't find anything wrong with Anjali's actions. Once she knows about Shyam's true colours, I'm sure she would kill him herself...