Yelling and Screaming isn't going to change anything
You can yell and scream all you want at a person who is incapable of admitting anything, incapable of concern or true love. It's pointless, and by doing so just sucks the life out of you, kills your soul and eats you up.
The young women on the show the other day should cut their toxic mother out of their lives, you can't cure a sociopath.