The attitude of "that's just how I am...take it or leave it," is a sign of immaturity.
A grown ass Woman KNOWS that it's her responsibility to figure out the traits that are toxic and to eliminate or fix them one by one.
At some point, we all gotta start making ourselves better individuals.
If you truly believe you don't have to change anything about yourself...even the worst in you...and that people will just have to deal with it, get ready to live a life of loneliness. Ain't nobody about to put up with no childish behavior forever. At some point, they'll get hip to your childish games and ghost that ass...and rightfully so. It is not the world's responsibility to "get used to" your shitty behavior...and if that's really the way you feel, then just make sure you keep that same energy for other people's shitty behavior, too. What's good for the goose is for damn sure good for the gander, ya dig?
Step it tf up or step tf off.