But this chapter seems to indicate that he is not trying to take Eve from Tarou out of malice, but rather out of concern. He might genuinely want to help Tarou stop seeing the zombies, but is too awkward around his sons to just be honest with his feelings. The panel of him looking worriedly at his unconscious son seems to be implying that he wants Tarou to stop seeing the zombies so he can live a normal life, because it's causing him both physical and emotional pain.