Very Confusing Behavior of Mama - Mami

In yesterday's episode they were pretending as if they are not aware where Sameer is in front of Vishaka. I think Mami has short term memory loss. Isn't she the one who spoke to her brother to call Kumar Sanu as Chief guest in college.

CV's has short term memory loss...weird tha thoda...rather from last 2 scenes of Mami Mami it is giving different vibes

I think the true color of Mama Mami is coming in light. I thought Mami may become bad but never thought that mama and devang will also turn bad. It may be a way to show Vishakha that Sameer is irresponsible boy who just don't care about the family. Whether it is day or night he just wants to roam around with his friends. At the same time they are showing themselves as very much caring guardians for Sameer. This may be a way to keep the business and factory to themselves rather than involving Sameer in future.
Looks like CVs are paving way for next track in which Sameer may suffer some kind of cheating from Mama Mami and he may get devastated by their behavior. Naina and mundit together with rest of the gang will support Sameer to overcome that sadness and fight and get both life and business back to track. This is where the dialogue "we are always together and we will fight whatever issue that comes in our life together get it's importance. Sameer has to get forced to take up the business otherwise in the current scenario with mama Mami he may never get a chance even to visit the factory and office.

I think the real face of mama Mami will come in forefront now,

Mein toh 100% sure they are not positive towards sameer and uske liye reasons bahut hain and Vishaka ki entry matlab CVs might end mama Mami character soon and property ka lafda hosakta hain and that will be the reason for Sam involving in buisness and Naina supporting him coz Vishaka can't stay with sam as she have small daughter to look after so sam will be left alone and his friends and Naina will support him, abhi mama Mami will show true color or not I don't know but I m sure sam ka business mein involve toh Inoi waja se hoga

It would be clear in the few upcoming episodes..