You started patronizing me about how i "shouldn't drink calories", to which i expressed my displeasure through a sarcastic comment, after which explained why i think you're wrong, to which your only response was "do whatever you want" like i wasn't allowed to do so before.

Not only your advice is patronizing, unwanted and backed up by nothing, it also isn't helpful in the first place.

And now you're acting upset because i haven't stroked your ego by agreeing with you, or "showing you proper respect", as if you weren't the first one to act shitty it the first place.

Get lost.