Why exactly is it considered disrespectful to your partner to be friends with an ex?

Im dating a girl who got upset with me for seeing an ex today that she already knew i was friends with. She says that she trusts me and that its not about trust, its about respect. The thing is, me and my ex had a horrible relationship and we are friends now becuase after we broke up she came out as a lesbian and i came out as a bisexual guy. We kind of bonded through that and we both look back at our relationship and see how messed it was. She has been a part of my life for a long time and our relationship has evolved into this really interesting and unique friendship. I love my girlfriend and will never do wrong to her. How am I being disrespectful?

Anonymous2016-09-05T19:25:18Z

Does your girl know that your ex is a lesbian? If she does, she has no right to be mad because obviously nothing wrong is going to happen there. If she can't get over your friendship with your ex, then you need to ditch your girl. Friends come first.