Friend zone

There’s a guy who likes me. We’ve been friends for 8 years but I only like him as a friend. He’s crazy about me, he’s sweet too, he checks up on me but the only thing is that every convo we have leads to him asking about sex. He asked me ab what kind of porn I watch, if I masturbate, when I lost my virginity,etc. he even asks me if I’ll send nudes 🙄😳. He’ll also stare at me a lot at school. My mom was saying me might ask me to prom and junior formal and I would go with him but he gives me the feeling he’s a creep like he’s gonna start touching me or something. He also tells me about how I’m the only girl who talks to him and I understand why.