Would I be unreasonable to report to management that's she's not that busy?
I sit next to a girl, in a similar role but she works for a different department. She is always complaining to management that's she's too busy. I hear them discussing how to assist her workload and they often ask me to help her out, but the problem is, I sit next to her and she is often on Facebook or messaging friends, the messages go back and forth for ages. She'll then return to working with lots of huffing and puffing. I know she could get a lot more done if she was less distracted. I'm now doing some of her work to help her out, management will often say can you help xxx out today. It's just causing me more workload when my plate is full already. I wouldn't mind to help if she genuinely needed help but she doesn't, she just needs to be less distracted so easily. I feel like mentioning it, but don't want to cause any hassles.