For me, having a large water bottle within arms reach at all times is what helped me start staying hydrated. I used to use gallons of water from the store and refill them until I felt it was time for a new one, but now I have a nice 64oz water bottle. Importantly for me, I don’t like sucking on a straw to drink water. It’s too much work and too slow. I like my water just cooler than room temperature. Having that in arms reach at all times means every time I started feeling hungry, I could drink water because I was actually thirsty and it felt the same to me.