Assalamo 3alaykoom
sister here's some of benefical du'uas for depression and difficulties:
"Ya Hayy,Ya Qaywm bi-rahmatika astaghithu,aslih lii sheny kullahu wa la takilnii illa nafsi tarfata'ain" (Oh Allah The Alive One,The Self-Subsisting,it is Your Mercy that i hope for,so do not leave me...