The 7 habits of highly effective people. Stephen R. Covey
I like so much this book, it teaches so many things, one of those that I preach more is the 4 quadrant matrix for effective time management: An enlightening tool for people that live their lives solving crisis after crisis.
haha, I can relate to that :). formerly I had the compulsion to execute sync frequently. Now my compulsion is to push Ctrl-C like 4 times every time I need it. I read somewhere that's common because of ^C has a lack of feedback to the user, so, a script showing an alert that the clipboard received some information helped with this compulsion.
I'm also a switcher from ovh to hetzner. Good service, good support, fast machines, the administration website is very good (ovh was slow and ugly), snapshots and backups are cheap and directly available (AFAIR ovh snapshots required a monthly fee). Hetzner is Germany based, good for GDPR, and now they have data centers in USA too.