Originally Posted by
concerned_hippo
Let's think about the likeliest explanation for your symptoms. You've got pain in your left leg in a specific area. First thing that comes to mind is muscular pain. You've probably been fiddling with it, which will only serve to make the pain stick around longer. It feels like a pulling pain when you move around, which also sounds muscular. And it doesn't hurt when you aren't exerting it, which also points to simple muscle pain.
As to why you might have muscle pain: muscle pain happens all the time. Sometimes you made a bad movement and didn't even notice it, but it hurt one of your muscles.
My money's on you being totally okay!