I know you're tired of hearing it, since it's blatantly written on your profile, but I always say thank you for something, however small or big a gesture it might be.
So, thank you for the
!
But--and I'm not saying this to be rude, but as a suggestion, and I apologize if I sound rude when that isn't my intention--you could start writing on here or posting doodles or pictures you think could be interesting or anything that comes to mind really that's your own if you want to hear more than just 'Thanks for the fav'.
To get something, you need to give a bit first, you know.