How can I develop ual attraction between this guy and I?

Wear somewhat provocative clothing, short skirts, white panties...tight sweaters. Make sure you wear a touch of perfume, cosmetics, all to accentuate your personality and physicality. He evidently likes being around you already. Also, talk about mutual interests and go from there. Ask questions about him. Guys love that. I'm sure he will return them to you. You will quickly know if there is any sparks flying for all the right reasons. Let us know how things go. I wish you well.