The old man can only drink water in the last few days and buy her food.

Use what he likes to eat, mash it into a paste (the thinner the better), and drink some water after eating to ensure that you can breathe freely.

In the last few days of the old man, if you love him, talk to her and talk about his life. He left without regret and knew that someone cared about him! ! Even if he doesn't say anything, you should know that he can hear and cry in his heart!