'I am not romantic, I ask only for a comfortable home'
vs
'You can not make me happy'
Charlotte's response to Lizzy's shock when she marries Collins
'I was never romantic' suggests that romance and marriage are two different things, and where not related
Lizzy's juxtaposes Charlotte's response to Collins - she feels she wants to marry for love vs charlotte who married for 'a comfortable home' - security, wealth etc
Lizzy represents Austen's views of marriage for love
'With my connections with the family of De Bourge... it is by no means certain that another offer of marriage will be made to you'
Mr Collin's speach when proposing to Lizzy
he flaunts his social standings with LC which suggests his self entitlement and ego
'By no means certain' - manipulates Lizzy to make her say yes - reflects the expectations society had on women for accepting marraiges based on money
Austen may be critiquing the 19th century marriage traditions to marry for money and social class, not love