3. She talks about her past experiences with other guys, because she lacks consideration for her boyfriend.
Just like women don’t want to hear about their boyfriends’ ex, guys—no matter how mature they are—don’t want to know about your ex, either. In fact, a guy in his 20s commented, “I don’t want to know who she’s been with.” If you want to talk about your past love stories, you should go to your female friends, instead.