PopI don't see her enter the train but I see her when she sits down opposite me. She locks her eyes on mine and I feel my cheeks begin to burn. I sink my head a little lower, lift my book a little higher and attempt to disappear. The rest of her expression gives nothing away. My eyes meet hers once more. That same stare in return. Instinct. She knows. But how? There's nothing to know. I pack my book away. Stand and move towards the door, preparing to exit. Smoothly she does the same, an invisible thread between us prompting her movements. She stands behind me. Too close. My heart beats faster. I exit onto the platform. She keeps pace. Annoyance suddenly surfaces. I turn to confront her. Face to face. She stands so close I can smell her bubblegum breath. She blows a single, perfect gum bubble. Pop.