Really? I think it's pretty obvious.

[The thing about him is that he's an idiot. So he kind of misses that.]

...Seven eyes? [Okay it's nerve wracking enough to be talking to a girl but to be talking to a girl that has horns and apparently is missing seven eyes? He's not sure how he's still standing here and not retreating into a small corner all by himself.]

Er, yeah. But...I kind of need my heart to live. Come to think of it, [rubbing the back of his head] I don't know how I'm alive right now.