With Time.

In Time.

Can be lessened. May come and go, if even for a brief nano second.

Typically coincides with environmental factors. Cannot control the uncontrollables, just our own reactions. Even in recovery, life won't always be a bed of roses.
If the depression is taking over your ability, to function, speaking to a doctor, psychiatrist, is a wise decision.

Life can reach tolerable levels. Take it hour to hour, if you must.

Are there any obtainable life goals, you can shift focus to?