It seem to me you are basically describing mindfulness
Not completely true.
One recognize it’s a game when has trascended duality (that includes the low/high vibration thing).
So for one who has not awakened yet (still duality), that other person may seem very high in vibration, enlightened etc…
For the awakened one though there’s no scale at all… but there isn’t some “you” that can go up and down at his will either (no ego -> transcendence)