Dua when something becomes difficult

اللهم لا سَهلَ إلا ما جَعَلتَهُ سَهلاً وأنتَ تَجعَلُ الحَزنَ إذاً شِئتَ سَهلاً

O Allah! There is no ease other than what you make easy. If you please you ease sorrow.