I decided to make Kryber a bit more obvious so here is the "fight" that Krystal mentioned I hope you like it!

Krystal’s P.O.V 

“Thank you Oppa!” I screamed at Jongin meaning more than the catch, Amber is jelly jelly! and talking to me I guess this is something, but she keeps pulling me and my wrist is starting to hurt
“Am.. It hurts” I said but it's like she is deaf
“Amber, let go” I tried again but no use, oh geez!
“AMBER LET GO OF ME IT FREAKING HURTS!” I screamed and I pulled my wrist out of her grasp I immediately took my wrist closer to search for any damage, well I can see Amber’s finger in bright red printed in my wrist, my eyes watered, but soon my hand was pulled by Amber I fight but it was useless she was stronger than me I sighed and let her examined my wrist I heard her gasp
“I'm sorry princess, I didn't meant to” she said
“I told you but did listen to me” I said
“That's what you get for being late for practice” she said
“I can walk on my own, thank you very much” I snapped back
“Why are you always like this?” She asked annoyed
“What do you mean by that?!” I asked angrily 
“You think you can do everything on your own when clearly YOU CAN’T” she said
“Why do you even care huh?, and if I need help then I can go to my boyfriend and ask for help, so don't act like you know me Amber”I snapped back but my eyes widened at what I said “did I just admitted dating Jongin to the person I'm so deeply in love?” I asked in my head, Amber dropped her gaze to the floor
“Yeah, you must be right I don't know you Krystal” she said and give her back to me my eyes widened 
“Amber-”
“No!, you listen to me Krystal” she said and I shut up
“I'm sorry okay?, I know that I've been weird but I just can't help it okay? It's not on my power” she said ruffling her hair desperately 
“Amber I-”
“Listen till the end!” She said and glared at me I rolled my eyes but nodded, she patted the place besides her in the floor of the dance studio and I walked and sat down next to her I brought my legs up and hug them with my arms I rested my head in my knees and looked at her signaling for her to continue 
“I-I felt in love with my best friend” she said and my breath hitched 
“You know it really like that song from Selena Gomez have you heard it?” She asked me
“Which one?” I asked
“The heart want what it wants” she answered and shook my head no, but I have heard it I thought it was beautiful 
“I'll sing the part I like the most, would you hear me?” She asked and I nodded
  

 You got me sippin' on something
I can't compare to nothing
I've ever known, I'm hoping
That after this fever I'll survive
I know I'm acting a bit crazy
Strung out, a little bit hazy
Hand over heart, I'm praying
That I'm gonna make it out alive

The bed's getting cold and you're not here
The future that we hold is so unclear
But I'm not alive until you call
And I'll bet the odds against it all
Save your advice 'cause I won't hear
You might be right but I don't care
There's a million reasons why I should give you up
But the heart wants what it wants
The heart wants what it wants

“It was beautiful Amber” I said with my eyes filled with tears I could feel the song since I felt the same thing that the song said
“That song describes how I feel” she said, I could feel my heart crack
“The one who is letting you go is really stupid Am, you are a wonderful woman and you are really b-beautiful” I said and cursed in my head for stuttering, she smiled at me a sad smile
“She is better off with the person she is with” she said and my eyes widened
“You like a g-girl?” I asked and she chuckled
“You really think that I like a boy?” She asked and I shifted nervously 
“You always hang out with this boy.., I forgot his name but you even let him piggy back ride you and you have a photo of that in your Instagram” I said she chuckled
“As well as I have photos with you, Luna, and Victoria is not a big deal” she said
“Who is it?” I asked, her smiled died down
“It doesn't matter anymore Princess, I'm sorry for treating you bad okay?, let's continue to practice” she said getting up but I'm Krystal Jung and I won't give up easily 
“Amber Liu, you better tell right now!” I said using my ice cold voice I saw her shiver and I smirked
“P-please princess just let it go..” She begged but I refused, if I can't be with Amber then at least I want her to be happy even if it's not with me, with that thought in mind I got up and jumped in Amber’s back
“Wooaaah!” She said leaning forward my eyes widened but soon Amber found her balance I was like a Koala in her back my arms circling in her neck and my legs tight shut in her waist I was resting my head in her shoulder
“If I were you I would spill the beans before this gets nasty, if you know what I mean” I said wiggling my eyebrows, and she bursted out laughing I pouted
“Princess you're harmless” she said  ‘that is what you think’ I thought to myself
“Get off, before you harm yourself” she said and I did as told, I walked until I was in front of her I had my head hung low trying to hide my smirk
“Princess?, I'm sorry you are bad when you want…. Come here” she said spreading her arms and my smirk widened ‘here I come’ I thought I shut tight my eyes ready for the impact, I took impulse and I ran with all my might towards Amber she looked surprised and I knocked her down, I immediately took control I sat on her hips and hold her arms besides her head, she looked shocked and I smirked
“Not so harmless anymore right?” I asked triumphant, she smiled
“Okay, okay you win, now get off” she said but I shook my head no
“Not until you tell me the truth” I said
“Princesss” she wined, I wiggled my hips and I saw her breath hitched, and I smirked
“Something wrong?” I asked innocently she shook her head no but her eyes were tight shut I leaned down and whispered in her ear
“Just tell me, you know you want to”  I saw her shiverer and she shifter out positions not I was facing the ceiling and her face and she was on top of me
“Princess, I warn you don't tempt me when you don't know what you're tempting” she practically growled  at me and I smirked
“What are you so afraid for?” I asked mockingly 
“Princess” she hissed
“JUST SAY IT GOD DAMNIT!” I screamed angrily 
“I LOVE YOU OKAY?, I FREAKING LOVE YOU AND THERE’S IS NOTHING I CAN DO ABOUT IT BECA-” I cut her up by leaning in and kissing her it was a quick peck and I rested my head back in the floor staring at her, she was gaping like a fish and her eyes were wide I just blinked innocently at her
“Y-you.. Did you just-.. But-.. Kai and, and.. Huh?” She stuttered and I giggled and peck her lips again, this time she stare at me, I could tell her eyes were pleading for me so I took her neck  and leaned her to me and kissed her again but this time a little bit more passionate I her lips and bite slightly her bottom lip earning a moan from her I smirked  and pulled away
“But Kai-” I huffed and kissed her again, letting my tongue explore I ran my hands thru her hair and pulled at it slightly earning a groan I tangle my legs in her waist and she moaned, then she pulled away
“Okay, okay I got it!, you don't like him that way!,  not let go or I'm not going to be able to control myself” she said and I giggled and dropped my legs to her sides
“So you like me too?” She asked hopeful
“No” I dead panned, her eyes widened and her gaze saddened 
“But then..” She started
“Stupid, I love you too” I said smiling warmly at her
“Yah!, don't scare me like that!” She said and I giggled, then she slumped next to me
“Care to explain what is the fuss with Kai?” She asked and I took a breath and told her everything
“So Jongin does not like you, he likes Kyungsoo but because you were careless you forgot your hoodie and a paparazzi got you and now Kyungsoo is mad at Kai like I was at you, but he still thinks Kyungsoo doesn't feel anything towards him?” Asked Amber and I nodded
“Well he in in deep” said Amber and I laughed
“I want to help tho” I said 
“After all is mostly my fault that this happened” I said sadly
“Do you take it back?” Asked Amber and I shooked my head no
“No, because thanks to that is that I'm with you right now, it's selfish because I feel bad for Jongin Oppa” I said and Amber smiled and hugged me
“We will help him, but right now let's enjoy it, okay?” She asked and I nodded, we stayed there enjoying each other company sharing kisses and whispering sweet words to each other, after all we are indeed made for each other.