MAN IS BORN PERFECT!

By definition HASHEM is perfect in all manners of perfection(Derech HASHEM by RAMCHAL).Therefore to emulate HASHEM man must be perfect;and this will create a spiritual closeness to HASHEM(eg similarity)Thus lifes' ups are worlds of ostensibly closeness/perfection. And lifes' downs are periods of hidenness (until the extreme state where one has only HASHEM to seek for help to get the process moving back to the other extreme-up)The realization that this process is a world of hiding and revealing perfection is what HASHEM wants us to KNOW/BELEIVE/HAVE TRUST.

Depression

Eating dates eliminates depression(Rav Nachmun of Breslov)
A person suffers depression when the sins of his youth have not been rectified(Rav Nachmun of Breslov)

What is your Parnassah?

What is YOUR  PARNASSAH

The RAMCHAL in sefer" derech of understanding"(his sefer on how to learn gemara) refers to learning as maasah u matan(the words also used to mean one's "PARNASSAH")from this we see that the REAL source of "PARNASSAH" is ones effort in gemara. The actual profession(docotor,lawyer,engineer,...) is only a metaphor of how HASHEM puts the bracha in your life.