I have a plate that lives about an hour from me, and once a week I head down there, stay the night, hook up, and head home with little contact in between. Its usually just her and I hanging out at her place. I was texting her today about our weekly meet up and she mentions that she invited people to hang out with us.

I know that she has another dude that she is hooking up with but she never talks about him and I've never met him (but I know who it is). I have a strange feeling that this guy will be one of the people that has been invited. This comes one week after I come back from a party in LA that I went to with another plate of mine. She didn't know I went to this party until afterwords and i feel like this potential shit test is a direct result of that.

I'm not 100% this dude will be there so I may be overreacticting but I'm weighing my potential options if he is And would appreciate input on how to best handle this situation.