<human>: Can you provide a brief overview of the text?

Hey,

So I've run into a bit of an issue here and I'm hoping you nice folks can help me out.

I've been dating my girlfriend, we'll call her A, for four years now. She is the epitome of the word attractive, and apparently a big name in the sex/lingerie store business thinks so too. They presented her with a jawdropping offer and it's an incredible opportunity for her.

Obviously I'm very proud of her, but also a little worried. We're not kids anymore, that's for sure. I have a lot of insecurities and I think that some random guys taking pictures of her almost naked might strike a raw nerve for me. 

Not only that, but I feel that with her being a model for a very prestigious magazine, she'll meet a lot more interesting people and she might get disconnected from me as a result. Also, I know this is generalizing: but I know a lot of people in the business are sleazy motherfuckers, and the last thing I want is for her to get hurt.

Of course, I don't want to hold her back. She's a kid, and if she accepts this offer she's pretty damn well set for a while in terms of money. I feel like if I ask her to not take it (which isn't even on the table, trust me) it'll do more damage than my insecurities will. 

Any advice on how to move past this?
<bot>: Girlfriend is very attractive, got massive offer from magazine to do lingerie shoots, i'm feeling insecure. Halp