You were in your class writing something in your notebook waiting for English class to start, when you felt someone's gaze fixed on you, you stopped writing and quickly searched for the person looking at you

After a while you saw your classmate Kenma staring at you, seeing that he was looking at you so much you decided to go talk to him, you got up from your desk and went to Kenma's but oh, you had nothing to talk about, what will you say to him now?