Black Widow and other allegiances

The second trailer made it very clear – if there is one character who will switch sides, then that character is Black Widow. Not only do we get to actually see her behind Captain America, opposing Stark, but she actually warns Tony that he should watch his back.
Of course, this change of mind can be traced back to the previous movies, even starting with Iron Man 2, when the character was introduced. But we do believe that her change of mind has something to do strictly with the events of Civil War. And we believe that she is just the first one to defect, once Tony Stark completely loses it.
So yes, we actually expect for things to go from bad to worse in this movie.
Black Panther is also most likely to switch sides (if we can say so). Once the misunderstanding is cleared, he will have no reason to stick with Tony any longer and he will mostly likely go against HYDRA.
Vision and Scarlet Witch can also be taken out of the equation. As we can see, Scarlet Witch is pretty shaken up when watching what happens in Sokovia. So, realizing the tremendous powers she possesses, she will most likely retreat from the battle. The same goes for Vision, who already stated that he values life above all else. Plus, he might actually fall for Scarlet, even if they had a pretty rocky start.
Lastly, we have Spider-Man. And the biggest question is: will he switch sides, just like in the comics? We guess he will. And he will do so simply because he is a teenager who doesn’t know better (so to speak). Yes, Tony gave him a new suit. But, above all else, he cherishes Captain America. So even if he won’t side against Iron Man, he will still leave his team.
