<human>: 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?

Could you distill the essence of the text into 1-3 sentences?
<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?