Girlfriend has job offer to work with an ex who still wants her
I'm 42, divorced with two grown children. My girlfriend is 39, never married, no kids. We have been together for about 5 months. Our relationship is great, we have grown very close, spend a lot of time together, and get along very well. However, there is this guy she is friends with, that she "hooked up" with a few times a couple years ago. He blew her off then, and they didn't talk for a while, but they have become friends again. He has tried, at least twice, to start it up again recently... back in October 2010, and this spring. He texts her occasionally, and they also have a business relationship. Now she has a job offer from his company to work with him. He called her about it last week. It's his brother's company, and he told her that he has nothing to do with it, but she is the only candidate right now. After discussing with me, she said she wouldn't take it, but she is still going to meet with them on Monday to hear them out. My gut tells me that the offer will be substantial and they will do their best to sell her on the job. Any comments or opinions on how to deal with this? This is the short version and I can tell you more detail if you want... I already wrote it out with more information, but I felt the post was too long.
Any help would be appreciated.