|I am one of those people who, if I really like your work, will probably go through your gallery and favorite everything I like, whether that means three deviations or thirty. Just because I favorite a bunch of your deviations, it does not mean I am stealing them or plan on reposting them somewhere.|
I have come across a few deviants who claim that if you favorite a bunch of their work and don't say anything or interact with them in some way, they will block you. I usually don't comment on anything I favorite (unless it's something I just love so much that I feel the need to say so), and even less so when I'm going through a large gallery full of art that I like. That does not mean that I am a thief, it's just how I roll.
tl;dr Favoriting and appreciating, yes. Stealing, no.