I saw todays epsisode ...it seems that only TVS and Dhanuma has seen Reva's mental sickness. It looks like Adi and other family members dont know about Reva's mental sickeness.
I am hoping that Reva shows her craziness in tommorow's episode in the wedding scene so that G, Adi and Sugni get to know that she is mentally ill and needs medical help.