Is it normal that my girlfriend is good friends with her ex?
Ever since my girlfriend broke up with her boyfriend (soon after we started dating), they've still been really good friends and kept in touch regularly. She says that she just needs closure with him since they broke up and we got together so quickly and closure means a meaningful friendship.
He now has a girlfriend, but my gf recently informed me that they had had a conversation where they both thought they could easily see themselves getting back together in the future.
Now, we're making a trip with a couple of friends for 3 days and she's already set aside a day to hang out only with him.
I should also add that it would be "easier" to be with him than with me because it would make her parents (who have a great influence on her) a lot happier. And it would avert a lot of social pressures, as we are two girls in a romantic relationship. She says she loves me but can't help to think that a relationship with him would be less challenging and stressful.
Should I be insulted that she goes between the two of us in her head or/and worried about their friendship developing into something more?