The Prophet ﷺ advised those going through great stress and difficulty to make the following du'a:
اللَّهُمَّ رَحْمَتَكَ أَرْجُو فَلَا تَكِلْنِي إِلَى نَفْسِي طَرْفَةَ عَيْنٍ، وَأَصْلِحْ لِي شَأْنِي كُلَّهُ لَا إِلَهَ إِلَّا أَنْتَ
"Ya Allah, it is Your Mercy I hope for. Don't leave me to my own devices for even the blink of an eye. Rectify all my affairs. There is no God but You."
(Allahumma rahmataka arju falaa takilni ilaa nafsi tarfata 'ayn, wa asslih li sha'ni kullahu, laa ilaha illa anta) - Abu Dawud 5090, Hasan.
"And when My servants ask you, [O Muhammad], concerning Me - indeed I am near. I respond to the invocation of the supplicant when he calls upon Me. So let them respond to Me [by obedience] and believe in Me that they may be [rightly] guided." (Quran 2:186)
Oh Allah accept our dua. Ameen!