This is one of the common phrases i see men say talking about what makes for them being better with women now as opposed to before.

What does this mean?

Which behaviours are "giving a fuck/giving a shit", that are being replaced by behaviours which can be termed "not giving a fuck/not giving a shit", that is making your experience with women more in line with what you want?

What exactly are behaviours that amounts to "not giving a fuck/not giving shit"?