1) Charles is a very fortright person. Does he ever conceal his true feelings? He is the one who openly admits that he finds it a miserly invitation to Camden Place. Phoo phoo!

And he the way he wants to please his mother with tickets to the theatre. A'n't I a good boy?

He loves a good rathunt and warms to his mate in that effort. He probably knew Benwick for a decent chap before and is aware that he has served bravely in the war. But he doesn't hug him to his brotherly chest until they've played together.

He is dying to have a look at that rifle and so unknowingly does the couple a great favour.