Her famous ex was less than enthusiastic when the video premiered, to put it nicely...
While everybody clapped, Calvin sat still and in silence.
We're not surprised TBH, since there were quite a few references to him in the clip.
For example, the whole Nils Sjoberg thing. Not to mention the whole "I <3 T.S" shirt debacle that Tom Hiddleston showed off the world, like, right after Taylor dumped Calvin.
Calvin also released his own music video to "Feels" that same day, alongside Taylor's nemesis Katy Perry.
We're exhausted just thinking about it all.