silenced supporter of the class system

[ half shy, half assertive] Eric notices his father's inhumane treatment of others but he lacks the voice to act on those feelings (unable to speak against capitalism)
(not too rudely) we'll drink to their health" he recognises the absurdity of their marriage and realises Sheila is only a bargaining token.
Notices the dehumanisation of the marriage that's why he doesn't drink to their marriage.
"what about war" he is questioning his fathers views then retreats into his passive and oppressed role.