Mince, take up smoking. That way if you're out stalkin' you can just sorta post up on a wall or something and when you get called on it you can be like "what? I'm doin' my thing here" then with a flick of your wrist make a single cigarette pop out of the corner of the pack, let your shades slide down the bridge of your nose so she can see your eyes, and ask her if she'd like to join you