what is charles's own reaction to his freedom

Darnay is pretty much in shock. Darnay is acquitted, and the crowd greets him with rapture. They lead him back to his home, holding him up in a chair. When Lucie comes to meet her freed husband, the crowd dances the Carmagnole around them. Lucie lays her head on her father's breast to thank him, just as he had laid his head on her when she had first met him in Paris.