Draco Malfoy has been your childhood best friend for years. You guys are strictly only friends, until after a few years of noticing minor things about eachother that friends don’t normally notice. They realise.
You and Draco have been best friends since babies, your families bringing you up together. Draco suddenly got hotter and everyone now is obsessed with him, and he loves the attention. You however, have liked him since first year, and kept it a secret, however he does not feel the same about you.