From Tamas to Rajas and only then Sattva

I recently read that while anger and depression fall under the tamasic guna, passion and desire fall under rajasic.

This is something that modern medicine and spirituality should focus attention on.
To medicine and psychiatric healing this is a vindication: their methods and therapies generally aimed at making the patient love life again, by setting goals to look forward to in this life, is a must to first get the patient out of his melancholy.

But as with the nature of Rajas, this victory could be short-lived. For Rajas has the range of a pendulum; this world and life thrives on this guna. So when it swings toward the negative, the mental tendencies can make the patient cherish Tamas again.

The only way out is to take the patient towards Sattva, once he comes out of Tamas and gets settled in Rajas. This is only when and imperatively where spirituality should come in.

While in Tamas you teach workouts, in Rajas you teach Yoga. While in Tamas you make him run outdoors, in Rajas you have him start Pranayama. Let him eat all he enjoys while roiling in Tamas, make him watch what he eats, when he starts establishing in Rajas.

And then you start giving him sips of nectar: the royal road of Vedanta is what he should tread. Once he starts on that journey, there is no coming back. Not to Tamas, not at all, maybe Rajas during struggle.