This was me 10 years ago. I got rid of my cell phone and got rid of internet service at my house. I had to go to a local coffee shop. After a month or so of regularly going I met some people. I also took up racquetball and jiu-jitsu. Getting rid of internet service and a cell phone saved my life. At least in my opinion.
These are suggestions for you but maybe someone for whom your comment resonates with will get a helpful idea from what I've written. I hope you find a way out of your rut.
I know it sounds silly to most people, but this is a modern equivalent of "going cold turkey." Many of us are addicted to our network connections, which is tolerated and even celebrated because it's a tool that can also be used productively.
For some people, not being able to get online once you leave the office (if you're lucky enough to have such a clear work/life divide) can be the best thing for leading a healthy life.
So many people see the benefits of "cord cutting" but forget that replacing cable with WiFi is a problem of having six in one hand and half-a-dozen in the other.
These are suggestions for you but maybe someone for whom your comment resonates with will get a helpful idea from what I've written. I hope you find a way out of your rut.