All my life, my left eye has not been able to look left. Everything else about my vision seems to be perfectly normal.

A physical once revealed that my right eye has slightly better than 20/20 vision, and my left eye is slightly under 20/20. However it's a small difference and I have no difficulty reading or viewing distant objects.

The only issue is the inability to look left with my left eye. If I perform a full eye roll, looking up/left/down/right with both eyes, then my left eye simply looks straight ahead while my right eye is looking left. I recall a visit to an eye doctor when I was a child, and remember being told that I would grow out of it. I am now 25, and plan to revisit an eye doctor soon. I'm just looking for any information prior to my visit.