Author POV
You might be wondering what happens now right?
Well firstly, Eunwoo and Jimin had just finished their college years.
They both found a place to live together.
Jimin graduated in theater and film major while Eunwoo graduated in acting major. Eunwoo would occasionally act in YouTube that was run by his college friends, making him a little popular while Jimin was working, alongside with Taehyung.
Taehyung graduated in photography and worked for Daydream(Company).
He was living with Seokjin now. His boyfriend was working as a Chef.  And Jungkook well...

(I'm not gonna say it yet)

"Happy birthday to you, Happy birthday to you, Happy birthday my Love, happy birthday to you.." Jimin shyly smiles as he sees his boyfriend holding a cake he made. "Is it.."
"It's mango" Jimin gasped. Eunwoo laughs, shaking his head.
"I'm joking, it's cheesecake." It was Jimin's birthday today. Taehyung and Seokjin had video called him, congratulating the smaller. Meanwhile, Jungkook gave him a short video of him saying happy birthday towards him. Jimin smiles at the video, caressing his phone as he remembers how much he badly misses his Kookie. Eunwoo smiles sadly and kisses the smaller's forehead.

"I miss him Eunu.." Jimin whimpered.
"I know love, I know.." Eunwoo's heart felt heavy. He couldn't do anything except comforting him. It was a surprise for Eunwoo and Jimin to hear that Jeon Jungkook was going abroad. It turns out that his auntie, whom was living in Netherlands, told the young boy that he will be living with her from now on.  At that news, Jimin could not stop crying at the airport.

(Jungkook was leaving when Eunwoo and Jimin was still studying in college)
Flashback
"You're going to forget me!" Jimin cries while Eunwoo was trying to comfort him.
"I'm not going to forget you-"
"But you're so far away Jungkook! Fxck you Jungkook! Fxck you!"
"You don't mean that Jimin, Jungkook is going to be sad" Eunwoo says, while caressing the smaller's back softly. But Jimin didn't listen as he kept crying.
Eunwoo sighs and looks at Jungkook, giving him a reassuring smile.
"Be safe man" Jungkook chuckles.
"I will"

If anyone is wondering if Jungkook and Eunwoo were friends now. They are.
Eunwoo knew how immature he was back then and he decided to fix himself. He went through counseling, he choose to be engaged with the present instead of the past,  he accept the unacceptable, he became kinder to himself and others, he learned his lesson and was continuing to move forward. Over time, he had come in terms with his emotions and Jungkook immediately forgives him, he missed his dear old friend.
And yes, Jungkook would come and chat with Yugyeom nowadays too.

"HEY YOURE MY BOYFRIEND!"  Jimin yells then he starts to sob again.
"Y-You're suppose to c-comfort mee~"
Eunwoo's panic state made Jungkook laugh.
"You guys make an adorable couple.."

It hurts to say it, but Jungkook can't deny the fact that they were.

Jimin looks up and runs up to Jungkook, hugging him tightly.
"Please don't forget me, ju-just ignore what I said back there.." Eunwoo and Jungkook both rolled their eyes.They both had been so used to Jimin's dramatic ass.
"I gotta go Jimin.." Jungkook pats the smaller's head.
"Take care of yourself and Eunwoo okay?" Jimin nods, wiping his tears.
"You'll come back right?"
"I..." Jungkook's not so sure. But he didn't want to make Jimin cry again.

"I will"

"Promise?"

" I promise"

Flashback ends.

"Do you think you might get a chance and pursue your acting skills in Netherlands?" Jimin asked. Eunwoo chuckles, knowing that Jimin only said that to make them travel to Netherlands.
"I don't know, I'm not handsome and talented jimin"
"Aish, I bet if you read a book right now and pose, you'll be in the magazine cover" Jimin dreams. Eunwoo rolls his eyes, playfully slapping Jimin's cheeks.
"Eat your cake Park Jimin" Jimin obeyed, pouting angrily.

*********************
"I'm going to work, do you want me to ask Seokjin to make us his delicious chicken Katsu?" Eunwoo shakes his head.
"I'm good Love." Jimin hums and runs towards him cutely, trapping the taller in a bear hug. "I love you" Jimin says.
"I love you too" he pecks his tall boyfriend goodbye and left.

That's when Eunwoo makes his move.

He pulled out his phone and called Jungkook.

Call
Jk: Hey Eunwoo, what's up?

Eunwoo: Nothing much, just curious if you're ever going to stop by and see us?

Jk: *sighs* I don't know man, I've been busy lately.

Eunwoo: Not even a little?

Jk: I don't really know.

Eunwoo puckers his lips, feeling annoyed at not knowing what to do.

Jk: Why are you asking me this?

Eunwoo: Well it's because Jimin misses you

Jk: He does?

Eunwoo: Of course he does! Are you stupid? He misses you like crazy!

Jk: Hm..well..tell him that I miss him too

Eunwoo: I always do that. But anyways, if there's ever a time that you'll get to visit us, call me. And oh, try to buy Lego flowers.

Jk: Why?

Eunwoo: Jimin loves those.

Jk: Okay. I'll buy it for him

The two spoke for a while before Jungkook hangs up.

Call ended.

Eunwoo sighs. He rest his head on the coach as he thinks about life.
"I wonder how much a ticket cost?" Eunwoo checks for the Netherlands airplane tickets before cringing at the price. "Why the fxck are you so expensive?" Eunwoo almost pukes on his phone. He drops his phone at the couch and sighs.
"I'll just wait for Jungkook to come.."

Meanwhile,
Jeon Jungkook didn't really pursue his studies. However, he had helped his auntie, who was a fashion CEO and became a model. He wasn't known well but many people took interest in him in social media. Even though Jungkook wasn't fond of attention, he did like what he was doing now. He can now experience what it feels like to wear designer clothes.

But still, he's trying his best to read.

"Are you listening to your friends voice again?" Jungkook had just finished his photoshoot. His auntie would often notice how the man tried his best to read while listening to someone's voice. Turns out, it was just Jimin.
"Does he always record his voice and send it to you Jungkook-ah?" Jungkook shakes his head.
"He doesn't. I've been replaying his voice for years. This recording was during high school" his auntie chuckles a bit.
"Does it work for you?"
"Well...even if I read while listening, I still can't catch up but there are times where I would memorize a line or two" Jungkook admits.
"And if you ask me if I'm getting bored, I'm not. I love his voice"

She gives him a small smile and ruffles his hair.
"Keep it up Jungkook-ah. Maybe you should call him every now and then, I think he wouldn't mind if you ask to read for you. He looks like he has a kind nature"

You should have seen him during high school...

"Okay Auntie" When she left, Jungkook pulled out his phone and looks back at the messages. He might be dyslexic but he wasn't stupid. His messages with Jimin weren't new. In fact, he hadn't been contacting or messaging Jimin at all. He had been too busy.
He would sometimes have the feeling to text the smaller but would immediately be a coward as he felt embarrassed. He thinks that everything would've been awkward now.

"But Eunwoo did say Jimin misses me.." Jungkook mumbles, caressing his phone with his thumb. "So if I call him, he'll be excited right?" Jungkook thought for awhile.
He takes a deep breath and finally, he presses the button.

Calling Jimin..

Call
Jm: KOOKIE?!?

If Jungkook was baby, he would be wailing.

The taller smiles happily, hearing Jimin's voice.

Jk: Hey Jimin-

Jm: YOU BRAT! I MISS YOU! DONT YOU MISS ME?!

Jk: *laughs* of course I miss you Jimin, you're my euphoria after all..

Jm: Yeah well you know what? You're my stress.

Jungkook laughs loudly.

Jk: Okay okay! I'll call you often okay! I promise! Happy?

Jm: I'll be happier if you come here. I miss you so much Kookie

Jk: I know..I miss you too..

Jm: I feel bad that I always rant to Eunu about me missing you but I can't help it, we've been through so much and I wanna experience all of it again.

Jk: Even the fight?

Jm: Okay maybe not that but you know...our chaotic days. I miss that.

Jk: Hmm..me too..

Jungkook suddenly remembers what his auntie had said.

Jk: Maybe you can um..read for me..

Jm:..what?

Jk: You know...like when you would read me those Disney stories or when you read me your favorite novels..

Jm: Oh my god! I'll love to! When do I start?!

Jungkook lifts his fist in victory.

Jk: Hm..now?

Jm: Great! Im on a break anyways, I'll go get my book!

Oh how Jungkook had missed Jimin's voice so much. Jimin's reading felt different now.
Maybe it's because Jungkook was far away..or he had missed Jimin a little too much..or Jimin's voice had gone a bit softer but has hint of deepness into it. Either way, Jungkook loves it. Jimin's voice sounded happy and warm in Jungkook's ears.
It was like drinking hot chocolate on a snowy day.
Every word in Jimin's book, Jungkook can feel the emotions that was building.
He truly missed this moment.

But then his auntie came and told him news.

"Hey Jungkook-ah" Jungkook turns around.
"Yeah?" She smiled at him.
"How would you feel going back to Korea?" Jungkook's eyes widen and he immediately sprung up like a spring.
"Really?!" She nods.
"I have fashion show in Seoul and I want you to come with me. We'll be there for a while so pack up okay?" She winks at him and left once more.

Jungkook's heart can't stop beating.

Jk: Did you hear that Jimin!

Jimin squeals excitedly.

Jm: YES! YES I DID!

Jungkook grins happily.

Jk: I'm coming back!

Note:
What happens next?

Btw, Everyone else is 21 years old.
Seokjin is 24.