Ex To Friend Vs. New Girl To Possible Girlfriend

I admit I'm kinda jealous. I don't really have anything against the guy, but she used to see him a lo more than once a month. At the start he didn't have a girlfriend. At a certain point I contacted him for a birthday-surprise for her. He would pick her up at home, take her to town and there I'd be. All of us going to a concert together. Suddenly she asked me what I thought of the way his beard was shaved, since she had done that. Now I know that it was meant as a joke that time being. She did shave his beard, but she kinda believed that she wouldn't be good at it and would hurt him, mutual friends and his mother were there too and guided her a bit. But they didn't tell me that at the beginning. But I still don't think you should shave an ex' beard, even though your friends now.

It doesn't at her ex though, she has another good friend that broke up with his current girlfriend because he believed he had a shot with my girlfriend. He didn't and they didn't talk for a while. But now they are friends again. She tells me she barely sees him but I don't really trust it. I kinda have trust issues, I know that. But I'm really not sure if she tells me the truth.

Now the story with the girls from the internet is true. I did do that, and I had a few flirts before that too. Nothing ever happened aside from the somtimes sexually tinted conversations and texts we had/sent. But I did doubt about my relationship sometimes. Since I love being in love and that feeling kinda went away. I know that's part of being in a long-term relationship, but I didn't know if I was ready to give that up yet. Now that being in love feeling is back with my girlfriend though. It goes with ups and downs I guess. I lost contact with all the girls I flirted with for a while, but recontacted them, or they recontacted me. I still had fun talking to them. And yes there are still some sexually tinted conversations with them, or conversations about my sexlife with my girlfriend. The first girl handels it well, she really just became a friend of mine. The other one still makes some comments where I'm not sure if she's still interested in me. Especially since she gets kinda mean when I mention my girlfriends name. She's still with her boyfriend though, so I don't know. I talk about sex with all my female friends, so I don't really see any harm in it.

So yes, I think her being friends with her ex is the same as me being friends with those girls. Those girls mean nothing to me anymore, it's just fun to tease them a bit. My girlfriend doesn't have to see them as concurrention. Just as she tells me that her ex is no concurrention for me.