13 year old girl is flirting with me?

Hey, I'm currently 17. There's a 13 year old girl in one of my classes who I think likes me. She'd come and find me in another room, follow me around like a puppy, casually touch my shoulder, hands and leg and even told me her boob size 😅 She literally told me a couple months ago she likes a man to dominate her in the bedroom I'm not kidding and she'd laugh about everything I say. I might be delusional but pretty sure these are signs of attraction. I'm definitely not acting on it but is she attracted to me and why? How do I deal with this?

13 year old girl is flirting with me?
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