What should my husband do when he goes to the toilet to rest after work?

Faced with this situation, you can try the following methods:

1. Communicate frankly with your husband to find out why he never leaves his mobile phone, and if he has any special needs or troubles. Maybe he's just relieving some stress or enjoying some personal hobbies.

2. If you suspect that his excessive use of mobile phones will affect your relationship, you can discuss with him to formulate some rules for using mobile phones, such as reducing the use of mobile phones at certain times or occasions, or planning some time unrelated to mobile phones for two people to interact or do something meaningful.

If you feel that his dependence on mobile phones has affected other aspects of life, such as work, health and even sleep, you may need to seek professional help, such as psychological counseling or doctor's advice.

The above are just some suggestions, and the specific methods need to be decided according to your relationship with your husband and the specific situation. I hope your problem can be solved as soon as possible.