Although shes been acting for over a decade now, and has long-since secured a lead role on a hit TV show, Cassidy isnt resting on her, erm, laurels While many actors would think that they had made-it by this point, the Arrow star has admitted that she does still go to acting classes because she feels that you can never know enough. That said, she has admitted that she finds the classes a pretty daunting experience: I feel like in acting classes, you'll get up sometimes, that's just the most vulnerable position you can be in. You're among your fellow actors, yet they look at you and they're like, You've been on TV. You've been in movies. It almost adds to the pressure. She may find them uncomfortable, but theyre obviously working given her improved work on Arrow last season (although that may also have something to do with the writing of her character).