There is no point in living further) but knowing how tea is drunk in Russia, you might need to find a new method of consumption. Chinese brewing methods are more focused on the taste and smell of tea than on chifir infusion. so try the new method
Of course, it's a shame when your favorite drinks or food need to be replaced with something.
First, try to give up the habit for a while, wait a week and understand whether you need it or not. If you still feel that life has lost its meaning, I propose the following replacement options: plain water (perhaps it will help get rid of the feeling of thirst and will not want to drink anything), chicory, hot milk, herbal teas, "coffee" from acorns (there is a video on YouTube -recipe), warm compotes ...