I\'m hoping to get some tips to kinda help me break out of what i consider after all these years a bad habit of procedural programming. Every time i attempt to do a project
For me the ah-ha moment of OOP was the first time I looked at code and realised I could refactor common stuff into a base class. You clearly know your way around code and re-use, but you need to think around classes not procedures. With user authentication it's clear you're going to have a username and password, now they go into the base class, but what if you need a tokenId as well, re-use your existing login base class, and create a new subclass from that with the new behaviour, all your existing code works without change.
See how that works for you.