@Sis Khyteleene - yeah, you're right. I'm wondering why they had to react like that

and yes, pretty obvious that Sukkie wanted to hold Shin Hye's hand...BUT ON THE OTHER HAND, FROM THE LOOKS ON THAT SECOND PICTURE AT THE TOP, IT SEEMS THAT SUKKIE HELD SHIN HYE'S PINKIE. SUKKIE IS JUST FILLED WITH LOVE FOR HER, HE IS SCREAMING TO SHOW IT (IF I REMEMBER IT CORRECTLY, IN ONE INTERVIEW, HE SAID THAT HE WANTS HIS NEXT GF TO FEEL LOVED. WHO WOULDN'T?!? SHIN HYE IS JUST SO ADORABLE. SIS, DO YOU HAVE THE FANCAM VID OF THIS?

... but take a look at Shin Hye's face...kinda like she knew he was about to hold her hand and felt nervous all of a sudden. It was like she was saying based on her facial expression "Don't you dare, Jang Geun Suk...or you're dead!

...Uee is looking and so are the rest of the audience..." Then when she realized he did not dare to hold her, she smiled...
I will lurk around YT to find that jacket video. I know I'll find it. I think that is posted in Soompi and Baidu too...anyone dare to dig in to the GeunShin threads?
@Marrsq - I don't think I have seen that scene in the pool BTS. Do you have a video? I think I saw that in the terrace kiss BTS. Sukkie had to embrace Shin Hye (well, actually he grabbed her hands and hugged it) lying that it was cold.

Sukkie, C'mon, We weren't born yesterday!!!

And he had to pretend that he was kinda getting sick, he coughed.

Shin Hye looked at him and kinda bought it (she knew he was kidding though) and rode along...that is why they are fated together...they can read each other's minds and actions...without a word being said! THAT IS LOVE!!!