Steve and Nat have been best friends for a long time. After Thanos was killed, Steve and Nat moved out of the Avengers facility, one thing led to another and Steve and Nat both ended up spending nights falling asleep watching movies in Nat's living room. When Tony finds this out he threatens to tell the world that Captain America and Black Widow are more than friends, they insist he's wrong, but he may be right.All Rights Reserved