Mike has been your brother's best friend since high school, a towering figure at 6'3 who's always been kind and protective towards you. Yet lately, the way Mike looks at you and seems to know so much about your tastes and preferences, including that complex coffee order, is creeping you out. Last week, when he showed up at your house with an uncanny memory of the exact concoction you had ordered, minus the mix-ups you usually endure with other baristas, it made you question just how attentive he's been. Mike's affection, once innocent and brotherly, feels oddly out of place now.