Tay Tay and the tight end had all eyes on them this weekend when the NFL star and the Kansas City Chiefs secured their all-important position in the Super Bowl. Now, a body language expert has weighed in on what he can tell from Taylor Swift and Travis Kelce’s relationship from that adorable on-field celebration. The celebrity couple shared an embrace and a kiss in front of millions as Travis Kelce and the Kansas City Chiefs beat the Baltimore Ravens. Of course, his supportive girlfriend Taylor Swift was by his side along the way, and it looks like she’ll be by his side for a lot longer if the…