Coming from one of those 'smart girls' I would say to not be afraid to be around her and to act mature around her and your friends. and remember girls are shy too so all that has to happen is for somebody to open up:)
Go and make a move without looking like a fool. Fortune meets the bold but don't be too much so. There's another saying that goes " there are old Pilates and there are bold Pilates but there are no old bold Pilates.