I love one particular korean dish, pulgogi. It's steak and you eat it like a taco with lettuce. Asians, are like that when it comes to asking for personal info. I being a filipino, get that all the time. I don't do that, like pointing out if you gained weight or you look big. Personally, I think it is rude. It is very natural that they do say things like that. I always get offended when I was young. Koreans are very vain. They are crazy with their hair coloring and their makeup. I have one of those bottles too, and it fills up to 24oz. 3420 days ago
I'm glad that you discovered your new water bottle. Drinking from a sprout has also made a huge difference with my water intake. What works even better for me is slicing up a lemon and putting it in my jug. My jug can hold about 6.5 cups of water with the lemon. So on most days I now able to drink 13 cups of water before I even make it home from work.