Wa alaykum assalam. I have these saved on my phone:
* When you feel depressed/lonely:
Aoozu bikalimaatil laahit taammaarti min ghadhabihi wa iqaabihi, wa sharri ibaadihi, wa min hamazaatish shayaateeni wa an yahdhuroon.
I seek refuge in the Perfect Words of Allah from His anger and His punishment, from the evil of His slaved and from the taunts of devils and from their presence.
* When you feel worried and in grief:
Allaahumma innee aoozu bika minalhammi walhazani, wal ajzi walkasali, walbukhli waljubni, wa dhala id dayni wa ghalabatir rijaal.
O Allah, I seek refuge in you from grief and sadness, from weakness and from laziness, from miserliness and from cowardice, from being overcome by debt and overpowered by men (i.e: others).
* When you feel anguished:
Allaahumma rahmataka arjoo falaa takilnee ilaa nafsee tarfata aynin, wa aslih lee sha’nee kullahu, laa’ilaaha illaa Anta.
O Allah, I hope for your mercy. Do not leave me to myself even for the blinking of an eye (i,e, a moment). Correct all of my affairs for me. There is none worthy of worship but You.
* It was reported from ‘Abd-Allaah ibn Mas’ood that the Prophet (peace and blessings of Allaah be upon him) said that “No person suffers any anxiety or grief, and says:
‘Allaahumma innee ‘abduka wa ibn ‘abdika wa ibn amatika, naasiyati bi yadika, maadin fiyya hukmuka, ‘adlun fiyya qadaa’uka, as’aluka bi kulli ismin huwa laka sammayta bihi nafsaka aw anzaltahu fi kitaabika aw ‘allamtahu ahadan min khalqika aw ista’tharta bihi fi ‘ilm il-ghaybi ‘andak an taj’ala al-Qur’aana rabee’ qalbi wa noor sadri wa jalaa’a huzni wa dhahaaba hammi
(O Allaah, I am Your slave, son of Your slave, son of Your female slave, my forelock is in Your hand, Your command over me is forever executed and Your decree over me is just. I ask You by every Name belonging to You which You named Yourself with, or revealed in Your Book, or You taught to any of Your creation, or You have preserved in the knowledge of the unseen with You, that You make the Qur’aan the life of my heart and the light of my chest, and a departure for my sorrow and a release for my anxiety)’ - but Allaah will take away his sorrow and grief, and give him in their stead joy.”
[Correct me if I’m wrong]