Yep, I’ve worn contacts since I was three years old. In my nearly 40 years of wearing them, it’s happened maybe five times that they slid to the side. There’s no reason to freak out when it happens; I usually just close my eye and gently nudge the lens back with my finger on my eyelid.

Of course, it helps to know that it can’t physically get ‘behind your eye’ even though it certainly feels that way.