Amber the Player? Kryber Love!

So at first I thought Amber's shoutout was to Seohyun since I think there was an article of it somewhere. Turns out she was yelling happy birthday to Min from Miss A. How and when did she know her?? No wonder Krystal commented that she wants an other half who isn't so nice to everyone and apparently Amber whispered sorry. So could it then be true that these 2 are together? All the Kryber fans would go crazy with joy. See and decide for yourself. I was @@ with the overflowing amount of Kryber. They looked like they were in their own world. And it's insane how Amber could still sing and dance with zero effort while carrying Krystal on her back. Is she crazy fit or is Krystal light as a feather? Poor Sulli though. She looks so left out. What's gonna happen to JungLi now that Kryber is back?? I know I shouldn't be thinking this but I really think F(X) looks better as a 4 person group without Luna =x Sulli looks upset doesn't she? And it's immediately after Amber piggybacked Krystal. Is she jealous? But the question is, does she like Amber or Krystal?