No foul there, man. That sense of "regularity" it has hurts it in the same for a lot of people.
For that, it's a matter of shifting the prerogative: necessity to endearment. Fashioning up a water purification system (even a simple one!) shoulders loads for this, especially for locales with bad taps. It's an annoying accompaniment to this preach and praxis, I know. But - if you'll bear for the obvious anecdote - you never know what you're missing out on if tap's all you're used to. Flavor adjustments through mix-in packets or even naturalist spritz of flavor (lemon or lime juice) helps it gel to one's life and taste too. Helps plenty if sugar's the main palette for your fluid intake.
Though, best way even beyond all of this: practice and promises. Once you've got water tasting good for you, consider it a "side-drink" that you prepare in tandem with the usual. Set it up at the desk and drink from it when it crosses your mind. If it doesn't: there's incentive for next time. Don't hold it against yourself or make grandiose shifts of lifestyle to accommodate. Making it a pain in the ass for yourself doesn't merit the best promise! Eventually, the same idea of "drinking water to placate the body" will come more and more to the forefront of your mind. Even better: it'll come with a new-found appreciation for what felt a process.
Again, though: no holding it against yourself, alright? Contextualizing it subconsciously as an effort that you're abstaining from to your 'detriment' is no way to take it upon yourself. Trust me when I say I understand: it was a bitch and a half to get myself to drink as much water as I do! But it came easier with these processes. Mostly: preparing a drink of water alongside your main drink. Preach to this one; you never learn to appreciate water more than when you're thirsty but too lazy to prepare your usual, seriously!