You have to wait on him to finish arriving in order for the options to come up. When a Sim dies, you can have another Sim give the Grim Reaper a Death Flower to stop him. How do you stop a Sim from dying in Sims 4? This applies no matter how the Sim died, and a sufficient supply can render a Sim completely immortal. When a Sim carrying a Death Flower dies, the flower will be presented to the Grim Reaper, who will excitedly accept it and restore the dead Sim to life. Its focus is on how to live better in later life by expanding our healthy and functional years for as long as possible. Successful aging is considered a prominent theory and one of the most positive and effective ideas in the field of gerontology. If this is overly bothersome to you, making your Sim(s) younger over and over again, you can also go to Settings, and then Game Options, and then Gameplay, and turn off aging.