I'm afraid I'll never be able to run as before
I was preparing for a full marathon last year, and gave an attempt at the Tata Mumbai Marathon in Jan. I however got injured during the race due to an IT-band issue, and wasn't able to complete it.
It was pretty intense, so gave a few months of complete rest, followed by strength training for another couple of months.
I started to run once or twice a week, just 2-3 km to get into the groove.
I still feel pain, and I'm scared I'll never be able to enjoy running like before :)