Because you're holding back: "THIS" communicates that you strongly agree, but we the readers don't know why. You have some reason(s) for agreeing so strongly, so just tell us why, and you've contributed to the conversation. Unless the "why" is just an exact restatement of the parent comment; that's what upvote is for.
Because you're holding back: "THIS" communicates that you strongly agree, but we the readers don't know why. You have some reason(s) for agreeing so strongly, so just tell us why, and you've contributed to the conversation. Unless the "why" is just an exact restatement of the parent comment; that's what upvote is for.