<human>: Give me the gist of the text in a nutshell

To give her credit, I posted a lot about my exes. But then a family member made fun of me for posting so much about my exes, so I decided not to (before I met my girlfriend). She says that she doesn't feel like I am proud of her like I was my exes. This isn't true, I'm just not on Facebook much these days. I'm still friends with my ex girlfriend on Facebook, and my girlfriend once asked why I was still friends with her on there. I guess I just didn't think about it. But she saw that I was looking at my exes page one time. I think she got a little insecure. 

What can I do? We have a great relationship. My girlfriend has only told me this once. Is she being irrational, or would the majority of people feel this way?
<bot>: What can I do about my girlfriend who told me she feels I'm not proud of her like I was my exes because I don't post much about us on Facebook?