Brian Earl Spilner said:
Still bugs me how Black Panther was the first one through the portal, and gets the big long close-up, when he has barely any connection to Steve Rogers. Should've been Falcon in first. He's the one that just spoke...
Considering what happened to Chadwick, in hindsight it becomes one of the most poignant moments in MCU history.
And quite frankly, Blac Panther could have decided to sit it out, because Wakanda just got slaughtered worse than any other locale on the entire planet by Thanos and his army. But because Steve and T'Challa are ultimately both men of honor, he comes right through the portal without hesitation. He is the Theoden of Engdame.