When the ruler of the feast tasted the water now become wine, and didn't know where it came from (but the servants who had drawn the water knew), the ruler of the feast called the bridegroom,

 So Mary came to Jesus to tell him that it was so. The King James Version translation of Jesus' reply makes it sound very discourteous. It makes him say: "Woman, what have I to do with thee?" That is indeed a translation of the words, but it does not in any way give the tone. 