Hello, I have been feeling depressed for a while due to the pressure of university studies and bad news and the stupidity of people around me and things like that. Actually everything is fine, I meditate and practice yoga every day, but nothing makes me happy, I also notice this when clearing my aura. Do you have any suggestion?
Speaking very generally, depression is due to a lack of fire. While the exercises you do do help your soul in various ways, including building up some fire, you will want to address this more directly, such as through a working. Also, look at your natal chart to see which planets or fire-associated houses are most troubled.
The Sun/5th house: Sense of fulfillment, self-esteem, ability to create value, motivation to achieve
Mars/1st house: drive, aggression, "Primal" energy, heat, lust and sexual arousal
Jupiter/9th house: expansion, optimism, inspiration, exploration
Since you are saying you feel unable, the closest energy appears to be Solar. You can use the Sowilo rune, Surya mantra, Sun Square, etc. Wunjo also relates here, as it pertains to the reward earned, as well as psycho-social health and harmony.
All stress in our life eats away at our fire energy, "sapping it" either physically or mentally. More fire helps us feel and actually be more driven, confident, optimistic, healthy, and so on. In a high-fire situation, you perceive obstacles as less large than otherwise, and that is why one technique people do to boost productive motivation involves breaking tasks into smaller pieces.