I can't draw. Honestly, I can't...

I really should draw more, but every time I pick up a moleskine and a pen, I get scared. I used to draw all the time, but now I'm lucky if I can scratch out doodle. Even my etsy shop is suffering from my inability to draw. Its like 3.5 years of at school has rendered me incapable of making art. Ironic aint it?