If she is not your girlfriend, she is showing you ambiguity or temptation. If you send her, she may think you like her, too. If you don't want to express this idea, you can prevaricate.

White chocolate is very common, if you have eaten it, you will know, because it is pure milk white chocolate and has no brown at all. White chocolate has high sweetness and higher calories than ordinary chocolate. The darker the chocolate, the lower the calories, because the higher the cocoa content. White chocolate only contains cocoa butter, so there is a considerable difference in taste, full of milk flavor.