<human>: Can you give me a shortened version of the text?

Me and my current GF have been doing pretty well the passed few months. We share the same group of friends. I've been happy overall.

Last night her and a few other friends from our group got together and made a fake OKCupid account trying to get funny reactions. I'll admit it was a bit immature but slightly amusing at first but I had mixed feelings about it. My feelings got even more mixed when she started having regular conversations with a bunch of these guys and girls. We all have access to the fake account so it's not like anything is being hidden from me. 

I'm bothered on a few different levels. First because the conversations are not pure troll anymore and she's building up hope for these guys who probably have it hard enough on a dating site. Second is that she's having these casual conversations with guys and girls who's intentions are pretty clear based on the fact that they're on a dating site, even though she's technically doing it not as herself.

My problem is that I don't know how to feel about this. I haven't said anything directly about it since last night because I don't want to come off as insecure. I was hoping the entire fake account joke would die down and everyone would lose interest. She has sent out one response since last night's exchange of several hundred.

It may seem silly, but for me it feels like if she wandered into a single's bar and started making conversation with everyone with no intentions of anything "beyond friends" with me just sitting back watching.
<bot>: GF and friends started a troll OKCupid account last night. Conversations became less troll and I have weird feelings about it. I don't know how to handle this without coming off as insecure.