It's really hard to stay at home, but you can learn a computer software technology and read some good books at home to kill time, so that you don't feel cold, learn technology and ease your mood.
In fact, there are many ways to vent, such as going fishing by the river and going out for a walk together. It's your right to vent, but just vent. Don't infringe others' rights, so no one will take care of you.
I have finished answering. I hope I can help you. Please forgive me if it doesn't work for you.