I'm basically a quiet person, I like to sit and watch...and smile and nod when I see something I like. Unfortunately my smiles don't translate well online LOL...when I look at things and they make me smile or bring me joy...I don't necessarily comment so...it's a moment in time and the post made me feel good, and then I move on. Does not diminish the person's work in any way if I don't comment.
When something has particularly moved me, I have sometimes PM'd or emailed the person directly, because I don't wish to "share"...I guess that says alot about my private side.
On the other hand, when I post something I do like hearing that others like it!!!!