“He will wipe away every tear from their eyes, and death shall be no more, neither shall there be mourning, nor crying, nor pain anymore, for the former things have passed away.””
Revelation 21:4 ESV
As humans, some days will be dark and dreary. I know that as I pass through the years, there are many great times, but naturally there are bad times as well. We have to take them as they come and know that we are being prepared for Paradise, where every moment is perfectly Divine. When you are assured of this destiny, bad times are more tolerable.