1) I responded to you. Obviously. You just replied to my response to you.
2) Because your comment was in response to one of mine, it is impossible for me to downvote it. I can only downvote comments that are in response to others.
2) Because your comment was in response to one of mine, it is impossible for me to downvote it. I can only downvote comments that are in response to others.
Edit: Apologies, I didn't know that rule, it was obviously someone else.