system
anxious: I've just been to see my orthopedic surgeon. He has suggested an operation to fix my hip. I'm worried about it as surgery is quite stressful.
gpt
On my last visit to my orthopedic surgeon he suggested surgery to fix my hip.
gpt
Yikes that sounds scary but overall good for the end results. How do you feel about it? 
gpt
Nervous. Surgery is a big step and I'm afraid something will go wrong.
gpt
I understand i would be too but now a days technology is really good just make sure its a reliable hospital! 
gpt
You're absolutely correct and the hospital's one of the best in the country. Still, I fret about it. I should just get on with it!