Tayshia Adams cozied up to her new fiancé, Zac Clark, after her emotional Bachelorette finale aired on Tuesday, December 22.The Bachelor alum, 30, took to her Instagram Stories to share a video of herself dancing with the addiction specialist, 36, at home as she showed off her engagement ring.“2021 we ready for you baby!” she captioned the post.Tayshia later uploaded a clip of herself sitting on Zac’s lap while he showed off a new pair of shoes near a fireplace.“I ended up with a sneakerhead,”