I've been drinking water most of my life.
Back then when i was a kid, I used to drink Coca Cola all the time. I was really fat and i couldn't control myself.
One day my mom decided it was time to stop the bs and started buying only water at home. Best decision ever.
I've been drinking water ever since (more than 20 years now) and I do not miss a drop of sugar drinks at all.
Water saved my life, more or less.