What I find is that for every ten or so i draw there's one I really like. That's one of the things I've struggled with since I started drawing and painting. I need to remember that not every piece is going to give me an 'aha!' moment.
I've also been thinking a lot about what it is thar makes me like a drawing. It's not always because it's perfect or realistic. I did a wonky sketch of Katie the other day that I love--
I've been using faces in an old Vogue magazine as my inspiration. Lots of outlandish makeup and poses.