Hush Hush (Amila's 5th year) Book one

I told myself again that is didn't mean anything. That we were just acting upon lust and nothing else, but then why does it hurt every time I see him with her. Why can't I shake the feeling of his lips on mine? He hands on my skin? I shouldn't feel this way about his but I can't help it. I am just a Simple Hufflepuff and he is the Slytherin Prince. He's also dating my best friend