Opening the Third Eye completely takes time, meditation, and practice.
You can vibrate words of power for a number that feels comfortable to you, starting on Monday with the Moon in Cancer or Taurus.
The Thurisaz rune is very powerful for opening the Third Eye and also stubborn areas of the soul that struggle to open.
The Third Eye requires liberation from illusions, spiritual purification, and meditation on the pineal gland to be activated more quickly.
Training in the vision of auras and visualization exercises should not be neglected to reap the full benefits, and psychic vision is indirectly connected to it.
If you need further advice on the Third Eye, I remain available