[INST] I have a schoolmate who is autistic and she's always following me around. What can I do? [/INST]
I'm here to assist you. Could you provide a bit more context? Are you friends, are you in the same class, and what are some of the specific behaviors that make you uncomfortable?
I feel like you’re describing someone who has a disorder called “autism spectrum disorder” (ASD).  ASD affects how someone thinks, feels, and acts, and it’s called a “spectrum” because it can come in different forms or “severity levels”, ranging from “mild” to “profound”.