It’s funny how you can hear something over and over again but it doesn’t really ‘click’ until you actually sit down and play with it for a while.
This has been the case with me and using small functions (< 4 or 5 lines). It’s something that I hear people say, and I look at and think “Yeah, that’s a good idea and it makes sense.” Then it comes to implementation and I end up writing methods that range from 5 to 20 lines of code(or sometimes even more I’m ashamed to admit).