<human>: My boyfriend and I have been dating for 7 months. We're in a pretty serious relationship, and don't plan on separating anytime soon. 

There's this girl who we're both friends with. I've always been kind of jealous of her. Every time she plays an online game with us, or talks to us during school, he just lights up. They discuss their various inside jokes and she giggles at everything he says. They're the BEST of pals. I try not to be visually jealous, but I just can't help but seethe on the inside.

Recently he placed in a big orchestral competition, so did she. It's an out of town competition, and they will be staying in the same hotel, maybe even the same room. She keeps talking to him while I'm around about how much fun they're going to have together. *IT'S DRIVING ME FUCKING CRAZY.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Crazy jealous and suspicious of one of my boyfriends close friends (girl), who's going to be rooming/spending a ton of time with my boyfriend for a few days.