Terrible question. Drinking different kind of teas. Favorites are usually only temporally for a couple of weeks or so.

Usually I start the day with some black tea. Mostly Darjeeling second or autumn flush, but today I had Qimen Hao Ya. At work I also drink mostly black tea. During the afternoon I usually switch to oolong and in the evening to green, mostly Chinese. Pu-erh I usually drink without doing something else, as a special session. I would like more of those. White and yellow sometimes sneek in the day too, but not often. Herbals and flavored teas are rare, but do happen.

But all this is far from set.