Your willingness to take control makes you a natural manager. You aren't afraid to accept responsibility for a project or team and do what needs to be done.
You're organized and dependable, but your Cardinal nature will make it hard for anyone to push you into doing something you don't want to do. And you can be as stubborn as a bull if someone tries to thwart your plans.
You always appear calm and strong even if inside you're a quivering ball of insecurity. Just take care not to let your fluctuating emotions rule your decision making.