Hello All,
I recently came across a stunning resource that explains the correlation between siddhi's and emotions.

[https://ibb.co/3RFRwwR](https://)

Example -
Iccha Siddhi is related to Fear.. So, if we don't fear, we get all that we desire
Prapti Siddhi is related to Love... So, if we love everything, we get everything
Vashitya Siddhi is related to Joy ... If we are joyful, we attract people
Ishitva Siddhi is related to Courage ... if we are courageous, we become leaders.

Source : https://leela-yoga.org/rasa_sadhana_anger_raudra.html
And also The Yoga of the Nine Emotions: The Tantric Practice of Rasa Sadhana