A review of quitting with tears in my eyes because of my skin... after a week

It's important to get care while going to Maypure, but they say that daily habits are more important... So I've made up my mind and am trying to cut down on coffee ㅠㅠ

I used to be a caffeine addict, drinking at least three cups a day. But I was shocked to hear that coffee sucks all the moisture out of you and is the main culprit behind dry skin. So, starting last week, I've been cutting back to just one cup after lunch and drinking water or tea the rest of the time.

I don't know if it's because I'm feeling down, but my face definitely feels less tight around 4pm..? But I'm a bit dazed because I don't have caffeine, lol. They say drinking lots of water is best for your skin, but I find it the hardest because I have to be lazy to go to the bathroom often. How much water do you all drink?