You are in the school rooftop and you saw Yuto is waiting for you

(Y/N): hey Yuto

Yuto: hey (Y/N)

(Y/N): so why did you want to talk about?

Yuto: ok i'm gonna be straight up to you, (Y/N) did you get a letter from your future self?

You were surprise that how Yuto know that

(Y/N): wait how did you know that?!

Yuto show a letter to You

Yuto: because my future me send a letter to me too *puts a bright smile*

(Y/N): wait you too

Yuto: yup

(Y/N): but how did you know that my future self send a letter to me?

Yuto: because the letter said's that i'm not alone and someone as a letter too

(Y/N): really, my letter didn't say anything like that

(BF/N): did i just heard that you get a letter to your Future self too?

You and Yuto was surprise about that

(Y/N): wait don't tell me that...

(BF/N): yup, my future self send a letter as well *shows the letter*

Yuzu: really is that true?

Yuto: wait don't tell me...

Yuzu: me as well *shows the letter*

(Y/N): this means this whole time i'm not alone

(BF/N),Yuto and Yuzu: yup

(BF/N): the letter said that we will save Yuya from the car accident together

Yuzu: yeah that's the letter said to me too

Yuto: me too

(Y/N): you guys....

Yuzu: well let's save Yuya

(Y/N),Yuto and (BF/N): yeah

You,Yuto,(BF/N) and Yuzu put your hands together as a team 

Yuto:*We will..* thought

Yuzu:*save..* thought

(BF/N):*Yuya..* thought

(Y/N):*together* thought

Yuzu: well are mission is to save Yuya

(Y/N),Yuto and (BF/N): yeah

Yuto: well i should get to my dimension now

(Y/N): ok

Yuto disappeared 

(Y/N): well that's the reason that you make me and Yuya partners right?

(BF/N): shut up

Yuzu: huh what do you mean?

(BF/N): well let's not talk about that let's go home now *walks away*

Yuzu: wait *walks away*

(Y/N): don't worry, me in the future i will no we will save Yuya together

You leave the rooftop and after walking you reached at the gate and Yuya was waiting at you

(Y/N): Yuya!

Yuya heard a voice and Yuya turn around and saw you running towards him

Yuya: hey!

You catch up to Yuya

(Y/N): sorry for waiting

Yuya: no it's ok, well let's go*puts a bright smile*

(Y/N): ok *you smile back*

You and Yuya start walking together

Yuya: what did Yuto say to you?

(Y/N): huh well....he said i'm not allowed to tell someone *lied*

Yuya: ok

and, You and Yuya continue walking