Today I started to drink (almost) only when I am properly thirsty! (It may not be perfect for everyone, it is for me.) It helps a lot with drinking water 
I still fancied some other warm drinks and I had them too but it’s mostly water now. Good. I used to drink mostly tea and coffee, water too but mostly when I was very very thirsty - mostly in the evenings or during my workouts - or if I wasn’t at home. Not bad, per se but weird.
And I for one totally understand how bad some of my habits are, it doesn’t mean I can help it, it’s actually very odd and I suspect some mental problems…
Well of course it is a serious mental problem, I don’t act as a proper hedonist so something must be very much broken in me. But I didn’t want to go this deep. I do what I can, it’s a new week, I go stricter again ~. My first tea was early but my first coffee was at lunch, after 3pm, good enough for now. And I drank lots of nice water.
One day I got my hydration exclusively from coffee until late afternoon… I don’t want to go that far again
Even though I tend to be not very thirsty until the evening…
The store-bought drinks (except carbonated water, milk and other normal things
) became part of the past when I went low-carb so that wasn’t ever my problem. But my non-black coffees didn’t mix with my fasting plans, for one.
There was a water only challenge on this forum some years ago… I did a partial one, tried to stay away from other drinks for as long as I could (if I start, it’s harder to stop but I actually put effort into not drinking coffee after dinner during that time). That was the time when I realized I don’t need to avoid water in winter, I can drink it warm. Never lukewarm, I hate that but properly warm. Now I try to go back to that (I still prefer tea…) but it’s not winter anymore so I hopefully will stop wanting so much warm liquid soon.