Woohyun and Sunggyu have know each other since their first year of college.  They've been dating since their third year.  After graduating from school they moved in together.  They loved each other and on the surface everything seemed perfect.  In reality there's no such thing as perfect, not even in love.  Just because you're with someone, it doesn't alway mean that you were meant to be.  The hardest part of love is not about staying, but knowing when to let go.   A/N: Th