<human>: Give me a shortened version of the text

I was spontaneously invited to go camping at a campsite by the beach with my two long-time friends and their girlfriends. It's nothing special, just us catching up and a few beers and bowls here and there, but it is something fun. My girlfriend would not be able to make it, but I still wanted to go. My girlfriend is giving me irrational answers such as "no" and "I can't trust other peopel". It honestly makes me feel like she doesn't trust me, and even after explaining this to her, she is still doing it. This type of behavior has happened whenever I've wanted to hangout with a good friend and he has a girl over or its someone's girlfriend. I've been able to go before, but I always feel like I'm guilty of something and that I should feel bad. My relationship with my girlfriend is being threatened by her because I want to go camping. What should I do?
<bot>: My girlfriend of 17 months doesn't want me to camp with my good friends because their girlfriends will be there, now she is threatening to break up with me if I go.