This 100x. I go to work because I don't want to have a long uncomfortable conversation with my boss, and because I hate interviewing, and not having income is even worse. Even at work, I often find reasons (like HN) to do actually DO work.
I've had routines at times in my life for months. And they disappear in a matter of days when I get stressed or my schedule changes or whatever.
If you don't run your life others will do it for you.
Nothing in this life is a must.
It is funny, as this extends to stuff like watching TV. I have never, in my life, managed to watch more than a few episodes of a show. It isn't that I don't like shows. I just don't have the habit of getting ready to watch a show.