User blog comment:ScoobycoolDoo/Robin's love/@comment-1359064-20110815035707

I read somewhere that Greg Weisman doesn't want Robin to be in a relationship with anyone yet because he was too young or something. Robin still could have a crush on someone but nothing further. This may change in Season 2 when the story progress and he getting older. Another reason was there are enough romances in the team to focus on.