Do you carry high reward treats? Those can get most dogs to focus. Some dogs are fine looking people in the eyes, and others won't do it. It can be seen as a challenge by some dogs.Tips for focus? We have tried training her to look in my eye or at me when I say her name, she'll do it at home but once we get any distractions it's gone. We have been persistent with it.
Your pup is young yet. Not everything you are teaching will seem to stick, but eventually it all takes when she matures. Pyrenees are an independent breed. Bred to work alone. So it's normal for them to be aloof or distracted.