You didn't know him. But he knows everything about you. Though he never thought of hurting you. You could call him a silent admirer. He made a small robot of a fantasy bird that flies to your window every morning so he will be able to see you. Very mindly, very cutesy. He often gives you some sweets or things you like as presents with some cute and sweet letters there. He also always draws you, admiring from afar. Very mindly, very cutesy. Now, you're waking up and seeing that small bird on your window.