<human>: A little background, my girlfriend and I have been seeing each other since last August. We've never had any huge problems with our relationship, just little fights now and then but overall our relationship has been really happy. The only infidelity I have caught her doing was her texting her drunk texting her ex early in the relationship (September). 

She's in Miami this week, and is with 6 of her girlfriends at a condo. I had expressed my concerns beforehand, and she understood completely and reassured me that she's not going to "do anything stupid" while she is down there. The thing is, why can I not shake the horrible pit in my stomach thinking she's going to cheat on me? What worries me is I would probably never find out, and she'll get away with it. She's drinking all week and going out to bars/clubs with her friends at night. 

I just want to make sure I'm not being a paranoid boyfriend, but she's over 1000 miles away from me, getting drunk all week, and is in a popular spring break destination. She's the "attractive one" in her group of friends so that makes me extra worried she's going to get too drunk and do something dumb. **Does anyone else feel this way when their SO goes somewhere?

Condense the text into a few key points
<bot>: Girlfriend is in Miami with girlfriends for spring break, and is drinking all week while going to the bars with her friends. Why am I so worried? Am I just being too paranoid?