I’d suggest cheating with some females who dig you, and after built up self esteem to rip the rug from under her feet in the worst possible fashion.
Dude what on fucking earth are you on about?
To be a bigger man you should step to her low is what your advice is? That sort of thinking leads to you doing some of the most ridiculous things.
Now on to the real topic.
Tell her that those comments are not only unwelcome, but that it is incredibly redundant to even explain on how many levels talk like that is unnecessary. Not only is it ridiculous to talk to ones partner in that manner out of self esteem issues, but that’s probably the best way to see how little manners one has. Manners to me are the biggest turn off if they are lacked.
If she doesn’t understand that she needs her head checked.
Further more, say this once. If she gives you the conversation that you are too sensitive or some shit, get the fuck up and leave. End of story.
Wishing and hoping for the best - yup your doing it wrong.