(Twice otp Series : Dubchaeng) The truth behind why dahyun rarely smiles and just being serious sometimes . . . What's the reason? . . . . . Read to find out.. "Her smile just faded because of her.." Date Started : 12/09/17 A/N: Hindi ko alam kung bakit ginawa kong english to, siguro gusto ko lang manose bleed eh XD Ngayon pa lang sinasabi ko ng maraming grammar errors dito kaya pagtyagaan nyo na XD