Eh? Ah, is she perhaps on a diet? I can see how chocolates would be a bit of a misstep there. Women do get a bit offended when gifted with a confection they cannot eat, regardless of whether their physique requires such caution or not.

Flowers are another favourite, of course, though I suppose at your level jewelry might be more appropriate. Or so I have gathered from those who engage in relationships longer than a week or so.