My advice is KIND OF against the general rule of "going steady and working with it"
Push. I mean PUSH your attention to the left side. Don't be afraid of discovering why your attention keeps moving towards a specific location.
Maybe Kundalini is trying to show you something? You can always ask it to return to normal. You won't feel imbalanced. Just go for it
If an imbalance appears, just center yourself back (into your Manipura or Anahata - all becomes settled).
It's always interesting to discover why your body wants to do what it wants to do. As long as you're not in a bad mood