Modern AU xingyun "Go for it chongyun!"

After years of crushing on his best friend its finally there second year, this time he will make sure he can confess thats of course if he has enough time before he moves away...Can Chongyun confess without heating up when his crush even goes up to him?..And how would he react if he just doesn't know it wouldnt hurt to lie to him...?

First fanfic nervous if this get famous ill make more and some x reader and yes YN will actually fight back.