I dont even know what to think!

Saena is such a cold woman that its really hard to figure out what made her that way. My theory is that it all has to do with Kyouko´s father. He has never been mentioned, not even once by Kyouko, so this made me think that Saena was a single mom. I also think that he could be the reason why Seana is the woman she is. Maybe she went thru a similar heartbreak as Kyouko, but the diference was that she was left with a child that reminder her day after day what had happend. I also feel that Saena saw herself a lot in Kyouko and that is why she couldnt be with her. Maybe it was too much for Saena that she came to a point where she started to hate Kyouko and that is why she left her under the care of Shou´s parents. This is all bad but at this point this is the only reason I could find. ╥﹏╥