I think kodaka sensei has feeling that ren stole his happiness for twice, the first one when he was in the orphanage and of course, haru... he may hold the grudge for a long time （￣へ￣）
I think kodaka sensei has feeling that ren stole his happiness for twice, the first one when he was in the orphanage and of course, haru... he may hold the grudge for a long time （￣へ￣）