Mother in law

Hi mummies , My mother-in-law visited our house last weekend. I really wanted to treat her well. The first day I gave her tea. she asked whether I have added sugar to tea. I said yes, a little bit. Then she said Is sugar good for my health? Why did you add it? I said sorry. I was worried about her words. Nextday I gave her tea without adding sugar. She ran to me and asked if I didn't add sugar. and she added little sugar to the tea. again I was worried, did I do any wrong mummies?