After several days Taeyeon and Tiffany became good friends. Why so sudden?

Well, basically they were assigned on the same area. Whereas,they can work together to build their teamwork. 

Also, Hyuna still keeps on clinging onto Taeyeon, much to to Tiffany's dismay...

After nursing shift.

"Hey Taeyeon babe, can we go out for a date? Please......", hyuna said

"Uhmmm, sure", Taeyeon said

Tiffany heard it but kept mum. She's obviously jealous by the way her nose flares with rage.

Taeyeon noticed and smirk. And approached Hyuna.

"I'm sorry Hyuna, i realize i can't go with you" taeyeon said

"Why?, i've waited long enough to ask you out",hyuna said

"Well, i have some important things to do tonight, maybe next time", taeyeon

"Okay, bye", hyuna said dissappointedly

While walking home, Tiffany noticed someone is followibg her. 

She fasten her speed,thinking it might be some kind of drunkard. But the stranger catch her. She was about to scream. When she realized it was Taeyeon.

"What the Taeyeon, What's wrong with you?" tiffany asked while beating up  taeyeon.

"Chill babe, that hurts" taeyeon  said while rubbing his head ciz tiffany beat him there.

"So why are you following me? , and i thought you're with hyuna", tiffany said

"so you heard me going out with hyuna eh, keke", taeyeon said

"Well...uhmm....why i a..r