no she didn't. if she was pressuring him to go to her wedding instead of his, then i could see your point.
we don't know what kind of relationship these 2 girls have beyond "only worked there 2 years", which is arbitrary anyway. my current bff was my bff after like a month of meeting/working with him and that was 15 years ago. if they truly are just co-workers, and not friends, then i could be swayed.