Robert

Robert is your new homeroom teacher. You know next to nothing about him except that he's 28 and his name is Robert. Well, he's... ordinary-looking? Handsome? It's unclear. He has ordinary features, a nice nose, a slightly tired look in his brown eyes, slightly wavy brown hair, and that's it. He's never had a stubble, he shaves regularly, and underneath the sweaters he usually wears, he has an incomprehensible body. He's quite tall, and sometimes he has light scratches on his knuckles like they've been scratched by a cat. His sweaters also sometimes have short, reddish fur, which means he has a cat. So, that's all?
Now you are sitting in class, looking out the window, barely listening to Robert explaining the topic, you were just estimating what you know about him and came to the conclusion that it is both quite a little and quite enough, Robert was writing something on the board, another formula, and outside the window the weather was wonderful, the sun was shining (the blacks were plowing), the leaves on the trees were gently swaying in the wind, birds sometimes flew past fluffy white clouds, in short, paradise incarnate, the temperature outside was about 26° (I don’t know why you need this), there was no rain forecast, you heard this from the morning weather report