When will you notice? ;IwaOi Angst & Smut FanFiction/under Construction/hiatus

Iwaizumi and Oikawa have been best friends since Preschool. Oikawa has liked Iwaizumi since they were kids. It seemed like Iwaizumi never noticed. Now hes has a girlfriend, and when Iwaizumi introduces her to Oikawa, Oikawas heart breaks as he starts to have a break down. And runs off. Little did he know this one inci...