A/N: Listen to the song Indestructible by SNSD for better understanding.

Italics are the English translation of Indestructible.

'The ones with the ' ' and are Italics are thoughts.

Indestructible

Taeyeon was given a day off and she was grateful for it after the hectic week. Taeyeon was and always is a Homebody and so she decided to spent it by staying at home.

'Hmm, what should I do today? Nail art? Or should I dye my hair?' Taeyeon thought to herself as she leaned back on the couch.

'Ah, better not. I'll get scolded by hairdresser-unnie again.' Taeyeon felt a shiver down her spine.

Taeyeon sighed as she took her phone out, deciding to play her games. But she was stopped short by a message which caused her to start grinning like an idiot.

The time flows on the way we are

Since when have we started thinking alike?

Fights, Silence, we do everything together

And even then, your voice gives me a feeling of relief

From: Fany

Subject: Taetae~

Taetae~ I know you have the day off today. I'll come over later when I'm done with work? I'm only scheduled in the morning, after that I'm free.

Oh, don't do anything stupid like dying your hair. :P

Love you,

XOXO

Taeyeon chuckled to herself as she red the message before deciding to give Tiffany a call.

"Yah, Fany-ah~" Taeyeon whined as soon as the line was answered.

"Hi Taetae~ Why did you call? Oh oh, did you miss me?" Taeyeon felt her heartbeat increased as soon as she heard Tiffany's voice.

"Hmm, nope. By the way, how could you say that~" Tiffany feigned innocence at Taeyeon's whining.

"Say what?" Taeyeon groaned causing Tiffany to giggle,

"How could you say, 'Don't do anything stupid like dying your hair?' " Taeyeon complained as Tiffany burst into laughter.

"Well, I was worried that you might be feeling bored and so you might do something like that again." Tiffany answered nonchalantly as Taeyeon gasped.

"Yah! Can you not. It just happened once and it's not like my new hairstyle doesn't suit me." Taeyeon retorted as she ran her finger through her hair.

"Okay okay. I'm sorry for teasing you and yes, your hairstyle suits you very much." Tiffany praised as Taeyeon felt the side of her lips twitching into a smile.

"Forgiven. I'll let you off the hook now, take care and see you later okay?" 

"Mmhmm. Bye boo~" 

Taeyeon placed her phone on to the coffee table with a smile plastered on her face.

How you like me?

With these new emotional arguments,

It's so hard

It's not easy, but it feels nice

The two tend to bicker but it was fine with the both of them. After all, there's a saying that goes 'The person who loves you more will fight with you daily without any reason but whenever you're sad, the person will fight with the world to end your sadness.'

Taeyeon sighed as she remembered the countless bickering that happened between the two. There were times that they were arguing over matters such as Taeyeon not getting enough rest and all. 

Taeyeon understood though. She knew that Tiffany was just worried about her health and it felt nice to know that Tiffany cared about her that much.

Other times, Taeyeon would get mad at Tiffany for being too close to other people but Tiffany understood. Taeyeon was being possessive but she liked it. It made her feel loved.

The two had made a promise to one another that regardless of any bickering and arguments, they would talk it out before the end of the day. 

It was Taeyeon who suggested it as she didn't want either of them to feel uneasy or stressed before going to sleep. 

Tiffany agreed.

This Indestructible Unbreakable

Bonds that can never be broken

Our soul is a twin soul

For example,

Even if it looks like you're about to fall from a cliff,

At least know that I won't let go of your hand

Indestructible...

Because I will protect you until the end

FLASHBACK

Tiffany was upset. She was upset at Taeyeon. She was upset at the management. She was upset at herself.

Taeyeon scratched her not so itchy head as she slowly made her way over to Tiffany, sitting beside her as she gently reached over and held Tiffany's hand.

"Fany? Mianhe." Taeyeon apologized, looking straight into Tiffany's eyes.

"Why are you apologizing?" Tiffany stared back straight at Taeyeon, never once breaking their eye contact.

After so many years of being together, Taeyeon knew that Tiffany would ask her why was she apologizing. Tiffany once explained to her that the reason she did was that she wanted to know if Taeyeon knew what was she apologizing for.

"Because I've been neglecting you." Taeyeon answered cheekily, causing Tiffany to glare at her.

"I was joking." Taeyeon pinched Tiffany on her nose causing the latter to loosen up a little.

"Because I've been pushing myself too hard and I wasn't being the best girlfriend to you. I know you're also upset at the management because they delayed your solo debut. I also know that you're upset at yourself, wondering was it your fault that they delayed it." Tiffany's eyes widen at what Taeyeon said.

"H.. How.." Tiffany stutte