You are the one who can lead him out of the haze of life. You should encourage him and talk to him more. When he tells you the reason for his troubles and anger, he will feel better. In addition, you can also give her some gifts to make him laugh and cheer him up. Recommendations are as follows:
1. Real dolls. Real dolls are made according to the characters, appearances, and even details in the photos. The dolls are very similar to real people. They can be made into single or multi-person dolls. There are fixed POSS or POSS in the photos. Or make some simple graffiti on the dolls, which will definitely make him laugh.
2. Sunshine jars. Sunshine jars that absorb sunlight during the day and emit light at night are also good choices. Not only are they creative, but they also have very good meanings. Bringing light at night indicates that you will drive away darkness and bring light to him in the future. Maybe one of your ideas will give her an inexplicable sense of security and help her get through this dark time.
3. Crystal music box. The dreamy crystal music box emits simple and pure chord sounds, bringing the most primitive enjoyment. When you close your eyes, you seem to be wandering in the sky, the sea, the mountains, and the fields. That most natural feeling can relax every nerve and help people get out of the trough of life.
I hope my suggestions can give you some inspiration.