In Gadot's Wonder Woman and Cavill's Superman, we have a glimpse of two emotional extremes. Gadot's Wonder Woman is all heart - she wears her feelings for others on her sleeve. Cavil's Superman is entirely different. Was there one moment of open, honest vulnerability in Cavill? His Superman broods, no doubt, but was there ever a moment where Clark broke down? Where we got to see the man behind the tough outer shell? I don't think so. Superman comes across as a fragile young man, afraid to show the world who he is. Afraid to let anyone else in. While that works for the character, I think they could have afforded the audience a few more glimpses at the character's emotional core.
Snyder seems bad at that. His films come off as emotionally withdrawn.