...Okay, do you know what a heart is? It is an organ. It pumps blood in and out and all around the body. It does NOT, contrary to popular belief, cause emotions and feelings.

Those come from inside you. From your mind, your soul, from a part that can't really be defined, but that everybody, even a Nobody (whatever that is) has. If you couldn't feel, then you wouldn't be capable of having friends, or liking things.

You can feel. He was wrong.