komugi was 100% his human side making him forget his ant instincts. this is why pouf wanted komugi dead since he knew she was making the king forget his true role and that was creating a kingdom for the chimera ants.One question I have to ask...what happens to the King after the queen has given birth to him? Is Mereum supposed to find a mate and impregnate her, giving rise to the next generation of ants?
Was him getting attached to Komugi just as much the product of his ant instinct (to find someone worthy for the sole purpose of continuing the line) as his human half?