My Secret Bias:
That would be Hongbin.
Although he's the "visual," I get the vibe that he's kind of shy. I have a soft spot of shy guys. And that thing he does where he covers his face when he laughs? Kills me every time
He's sort of mischievous too. I like how he teases N, and how ...he is with Hyuk as the maknae line. He has chemistry with all the members which is adorable.
His smile SLAYS and his dimples are to die for.
There you have it. Hongbin is my secret bias