What Kinds Of Comments Do You LOVE To Get?

I've been wondering, are there any kinds of comments that you personally love to receive? :D Maybe it's ones that are a sweet little emoji, or a quote the reader enjoyed, or a "by Allah you people are dogs, i will kudos as usual". My favourite part of AO3 is getting to talk to other writers and readers in the comment section, so lets talk about that~

Me, I'm an angst writer and love to write characters really going through it. My favourite types of comments I get on those fics are when people say they feel seen or that it really struck a cord with them, it makes me go "yes I made the connection". Always makes me feel like I did a good job and reminds me why I write fic B)