That's her sister

                                    

                                          

"Scott, Scott guess what," stiles said excitedly. 
"What," Scott asked confused on why is best friend was so excited. 
"There's this girl I just saw her then, and oh- my god she is just perfection," stiles said panting 
"I thought you were like madly in love with Lydia," Scott answered 
"Ye I am but this girl I just saw, wow I think she might take the lead, we have to know her," stiles said 
"Isn't she new," Scott said
"Ye,"
"We'll stay in the corridors then and when the bell rings for class we will lounge around," Scott implied 
"What's that gonna do," stiles said confused
"Well if she's new she won't know her way around the school very well will she," Scott smirked
"Oh ye, your awesome man, oh and we can ask to see her timetable and if she has the same lessons we can walk with her, if she doesn't we'll invite her to sit with us at lunch,"  stiles said happily 
"Mhm see so cmon,"
Scott and stiles walked around for about until they found the girl. 
"Does she not look oddly familiar to you," Scott said 
"Ye you know she does," stiles answered. 
"Oh well, come on," stiles said 
The bell rang and obviously the new girl wandered around for a bit. 
"Okay I'm going up to her," stiles said. 
"I'll Watch," Scott said giving stiles a thumbs up
"Hey," stiles said
"Oh hey Um sorry I'm abit lost," 
"Ye that's why I came here, uh- are you uh- new here," stiles stuttered mentally slapping himself. 
"Uh ye, ye i am," the girl answered. 
"Well uh im stiles, stiles stilinski,"
"Nice to meet you stiles, I'm y/n, 
Y/n Argent," she smiled 
Scott who was listening with his wolf hearing widened his eyes
"Wait as in Allisons sister," stiles said 
"Uh ye she uh,"
"Passed, ye I know I'm so sorry we were really good friends with her," 
"Ye I know she talked about you guys a lot, and the supernatural so I know all about your group, she always filled me in about what happens," she giggled 
"Ye well I'm human, so," stiles said trying to lighten the mood
"Ye, me to," she smiled 
"We'll y/n what lessons do you have," stiles asked 
She pulled out her timetable and gave it to him. 
"Oh sick you have all the time lessons at me, and all week,"  he smiles handing her sheet back. 
"Oh atleast now I know someone and it's not awkward," she laughed. 
"Want me to walk you to class,"stiles said nervously
"Ye sure," she smiled 
He turned around to Scott and give him a thumbs up and Scott gave him smile and headed to his lesson. 
Later on Scott and stiles met up 
"That's her sister," lydia said 
"Yep, we can't be distanced from her now though she knows everything going on and what each of you are," Scott said 
"No no we're not gonna be, how does she know everything about all of us," lydia asked
"Allison," Scott said 
"Hey look it's stiles and y/n," Scott said making lydia turn around 
"She is stunning and looks a like her to," 
"Abit," 
The she walked up to them. 
"Hey, I'm y/n, y/n Argent," she smiles