It’s easy to forget about drinking enough water when you spend your time counting calories or planning meals. Do yourself a favor and put yourself in a situation where a lot of water is in arm’s reach at all times!
I personally use a 1.5 liter container and keep it next to my keyboard when I’m on the computer, and I always have it with me at the gym. It gets a lot of stares and funny comments, but that makes it all the better.
Depending on how much time you spent outside or doing exercise, you may need more or less water than another person. As a general rule of thumb, yellow urine often means you aren’t drinking enough. Try to see what works for you!